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UPVC doors and windows are incredibly common these days. Being plastic it has great longevity, and keeps its colour, but this means that staining really builds up over time. This staining can be difficult to remove. Many windows and building exterior cleaners lack the expertise to bring UPVC to its best. Due to the height cleaning UPVC windows can be awkward.
Before cleaning your UPVC Doors and windows Softwashing UK will undertake a very thorough inspection of the property. We will make sure there are no likely leaks from badly fitted or deteriorating UPVC. We do not want to get water where it should not be, on the inside of a property. We will then clean what we can from ground level using extendable water fed poles. This both maintains privacy, and keeps costs and risks down. Due to risk and the time spent, on scaffold erection for instance, working at height tends to be more expensive. As we are using low pressure technology there is practically none of the risk of the damage that is associated with high pressure washing. Where taller buildings are concerned we are totally covered and trained to work at height, and have access to both scaffold and cherry picker crane technology.

UPVC is manifestly a different product to glass, and there is no reason to think that cleaning the glass window pane is a similar process to cleaning UPVC doors or cleaning UPVC windows. We use a designated softwash detergent blend that will remove the stains that effect UPCV doors and windows entirely. It will also kill and eliminate the organic growths that can harbour on the edge of the frames on the building exterior.
At Softwashing UK we pride ourselves on flexibility and will clean your doors and windows at a time that suits you- to protect privacy.
If looking for clean UPVC doors and windows a softwash will last up to three times longer than alternative cleaning methods- so our costs tend to be much lower both upfront and over time.
Call Softwashing UK for a quotation on cleaning your UPVC doors and cleaning UPVC windows.
Softwashing Uk treats every job as its own individual project, as such, the most suitable method will be proposed in our quotation. Over the many years we have been restoring render, we have found that the cleaning of it falls in to five categories:
This service is used when the render has not been cleaned for many years and the render is heavily stained with black mould, blackspot and lichens, as per the sliding photograph.
This method requires every square inch of the render to be low-pressure washed, or steam cleaned and treated with stain remover, multiple times to achieve the desired finish.
This service is our render restoration service above, followed by our biocide render
treatment service, below in point 5.
This service is for your day-to-day cleaning of render, that has average organic staining i.e. green, red and some black staining in areas. An example of this is showed in the
photographs.
This service is for your day-to-day cleaning of render which is followed by a biocide
treatment, to help keep the render cleaner for longer.
The application of a high quality HSE approved professional use only biocide. A biocide
treatment will help keep render looking clean, while reducing the need for more intensive
and expensive render restoration cleaning, at a later date.
Specialist biocide treatments for render are essential for maintaining the appearance and durability of render. Homeowners often underestimate the impact of weather on render. Over time, harsh conditions can lead to cracks, discolouration, and mould growth.
Applying anti-fungal solutions, prevents mould and algae growth. It’s crucial to address these problems early, as they can worsen over time.
Our professional-grade biocide acts fast against biological growth on all external hard surfaces, breaking the reproductive cycle of microbial surface contaminants.
Over time, uPVC window frames and doors can become stained, discoloured, and dull due to exposure to the elements, pollution, algae, mould, and general grime. This not only affects your property’s appearance but can also reduce the lifespan of your uPVC. That’s where Softwashing UK comes in.
We offer professional uPVC cleaning using specialist soft washing technology — a safer, longer-lasting alternative to abrasive scrubbing or high-pressure washing.
Unlike abrasive cleaners or pressure washing, which can scratch or degrade uPVC surfaces, our low-pressure soft wash system uses biodegradable cleaning solutions that gently lift away dirt, algae, and staining. This method cleans deep into textured or weathered uPVC without causing damage, restoring a bright, like-new finish.
Our soft wash process doesn’t just make your uPVC look clean — it helps it stay that way. By killing the spores and bacteria that cause regrowth, our treatment provides long-lasting protection, reducing how often your window frames and doors need to be cleaned.
We don’t just clean — we treat the cause. Our soft wash solution includes a biocidal treatment that eliminates mould, algae, and organic buildup at the source, ensuring a fresher, cleaner appearance for much longer.
Harsh chemicals or pressure can damage the surface of uPVC, leading to brittleness, fading, or cracking. Our soft wash method is gentle yet highly effective, safely removing years of dirt and staining without harming the material.
When you choose Softwashing UK, you’re working with professionals who are fully trained in soft wash techniques and certified in safe chemical use and property care. We’re fully insured, so you can trust us to treat your home with care and respect.
Our cleaning products are biodegradable, pH neutral, and environmentally responsible. They’re completely safe for children, pets, and plants when used correctly — ideal for family homes and residential properties.
We pride ourselves on being reliable, professional, and friendly. From your first enquiry to the final inspection, we ensure great communication, punctuality, and a flawless result that meets or exceeds your expectations.
Cleaning your uPVC window frames and doors not only enhances the appearance of your property but also helps preserve the material, preventing long-term staining, discolouration, and degradation. Our service restores the original brightness and boosts your home’s curb appeal.
EXCELLENT Based on 56 reviews Posted on Lynnette ThomasTrustindex verifies that the original source of the review is Google. A fantastic result! Can’t fault the service and highly recommend. Thank you very much!Posted on Paul WelshTrustindex verifies that the original source of the review is Google. We’ve used Softwashing a number of times over the past few years to clean the exterior of our house, gutters and patio. Every time it has been a fantastic service, always going above and beyond, whether it’s attacking a stubborn rust stain or taking time to explain the process. We have recommended them to friends and neighbours and using them every year is testament to how happy we are with the work they do. Thanks!Posted on Andrew CovellTrustindex verifies that the original source of the review is Google. The service was great, Gavin arrived on the dot of eight o’clock and he then talked me through the process before starting. He worked diligently using a range of different techniques to address the various issues. At the end the render looked like new! Would definitely recommend and will have them back again when it needs doing again!Posted on Peter GrantTrustindex verifies that the original source of the review is Google. As a director of and on behalf of Wardour Court Management Company and residents I wish to record our thanks to Gavin and his team. The property is a sensitive building constructed of Chilmark stone, it had not been cleaned for some time and was looking the worse for wear. They were all extremely efficient and professional as well as very pleasant and easy to talk to despite the difficulties they encountered, which included having to work 17 hours on one of the days. All the residents I have spoken to have expressed how pleased they are with the result, as are the directors of Wardour Court Management Co. We would happily use this company again and are equally happy to recommend them to others.Posted on Ann Grant JewelleryTrustindex verifies that the original source of the review is Google. Gavin and his team recently cleaned the Chilmark stone courtyard mews where I live. The stone was in dire need of cleaning and proved to be a very difficult job including one 17 hour day. Despite the difficulties he and his team remained pleasant, friendly and very professional leaving us with what I can only describe as a transformation ... our ugly duckling has become a swan. I can't thank them enough for their dedication and would happily recommend him and his company.Posted on City Stays sw LtdTrustindex verifies that the original source of the review is Google. One of our properties, which is a rental, was a complete eye sore on the exterior surfaces, which needed rectifying before it was able to go back on the rental market. After ringing around different companies, Softwashing UK stood out and understood our requirements. Softwashing UK Soft wash cleaned 15 years' worth of bad organic staining from our K-Rend render, brickwork, and all rain water goods to the property. We honestly could not believe the results that were achieved. The render now looks like the day we had it rendered. On the day of the work ne carried out, the guys turned up on time and carried out the job respectfully and professionally. It's great to see good tradesmen still exist. We highly recommend the soft wash service they offer, and we will be sure to recommend Softwashing UK our friends and family's.Posted on James CTrustindex verifies that the original source of the review is Google. Very pleased with the job. Very professional. Had comments saying it looks like a new render job, it’s that clean! ThanksPosted on Matthew MayTrustindex verifies that the original source of the review is Google. A fantastic company with an incredible passion and work ethic. They have a wealth of knowledge and experience that enables them to use the right product and application for different sites. We recently used them on a number of blocks in the Bournemouth area. As a block manager, their proactive view on CDM and H&S is first class.Posted on LeanneTrustindex verifies that the original source of the review is Google. Booked them to clean render ready for painting they did such an amazing job there is no need for painting now as came up like new. They were very reliable turned up when they said they would and just got on with job. The lady i spoke to to get a quote was very freindly and got things moving quickly. Would highly recommend.





















At Softwashing UK, we provide comprehensive residential exterior cleaning services, from expert render cleaning to roof, driveway, patio, and brick cleaning.
Using eco-friendly soft wash methods, we safely remove dirt, algae, and moss, restoring surfaces without damage. Trusted nationwide, we deliver outstanding results that protect your home’s exterior.
At Softwashing UK, we offer professional commercial exterior cleaning services tailored to businesses of all sizes.
From render and roof cleaning to cladding, signage, and pathways, we use safe, low-pressure soft wash systems to maintain your property’s appearance. Our reliable service ensures a clean, welcoming environment for staff and visitors.

























UPVC doors and windows are incredibly common these days. Being plastic it has great longevity, and keeps its colour, but this means that staining really builds up over time. This staining can be difficult to remove. Many windows and building exterior cleaners lack the expertise to bring UPVC to its best. Due to the height cleaning UPVC windows can be awkward.
Before cleaning your UPVC Doors and windows Softwashing UK will undertake a very thorough inspection of the property. We will make sure there are no likely leaks from badly fitted or deteriorating UPVC. We do not want to get water where it should not be, on the inside of a property. We will then clean what we can from ground level using extendable water fed poles. This both maintains privacy, and keeps costs and risks down. Due to risk and the time spent, on scaffold erection for instance, working at height tends to be more expensive. As we are using low pressure technology there is practically none of the risk of the damage that is associated with high pressure washing. Where taller buildings are concerned we are totally covered and trained to work at height, and have access to both scaffold and cherry picker crane technology.
UPVC is manifestly a different product to glass, and there is no reason to think that cleaning the glass window pane is a similar process to cleaning UPVC doors or cleaning UPVC windows. We use a designated softwash detergent blend that will remove the stains that effect UPCV doors and windows entirely. It will also kill and eliminate the organic growths that can harbour on the edge of the frames on the building exterior.
At Softwashing UK we pride ourselves on flexibility and will clean your doors and windows at a time that suits you- to protect privacy.
If looking for clean UPVC doors and windows a softwash will last up to three times longer than alternative cleaning methods- so our costs tend to be much lower both upfront and over time.
Call Softwashing UK for a quotation on cleaning your UPVC doors and cleaning UPVC windows.

Over time, uPVC window frames and doors can become stained, discoloured, and dull due to exposure to the elements, pollution, algae, mould, and general grime. This not only affects your property’s appearance but can also reduce the lifespan of your uPVC. That’s where Softwashing UK comes in.
We offer professional uPVC cleaning using specialist soft washing technology — a safer, longer-lasting alternative to abrasive scrubbing or high-pressure washing.
Specialised Soft Wash Technology
Unlike abrasive cleaners or pressure washing, which can scratch or degrade uPVC surfaces, our low-pressure soft wash system uses biodegradable cleaning solutions that gently lift away dirt, algae, and staining. This method cleans deep into textured or weathered uPVC without causing damage, restoring a bright, like-new finish.
Longer-Lasting Results
Our soft wash process doesn’t just make your uPVC look clean — it helps it stay that way. By killing the spores and bacteria that cause regrowth, our treatment provides long-lasting protection, reducing how often your window frames and doors need to be cleaned.
Mould, Algae & Grime Control
We don’t just clean — we treat the cause. Our soft wash solution includes a biocidal treatment that eliminates mould, algae, and organic buildup at the source, ensuring a fresher, cleaner appearance for much longer.
Gentle on uPVC, Tough on Contamination
Harsh chemicals or pressure can damage the surface of uPVC, leading to brittleness, fading, or cracking. Our soft wash method is gentle yet highly effective, safely removing years of dirt and staining without harming the material.
Fully Trained & Insured Technicians
When you choose Softwashing UK, you’re working with professionals who are fully trained in soft wash techniques and certified in safe chemical use and property care. We’re fully insured, so you can trust us to treat your home with care and respect.
Eco-Friendly & Safe for Families and Pets
Our cleaning products are biodegradable, pH neutral, and environmentally responsible. They’re completely safe for children, pets, and plants when used correctly — ideal for family homes and residential properties.
Exceptional Customer Service
We pride ourselves on being reliable, professional, and friendly. From your first enquiry to the final inspection, we ensure great communication, punctuality, and a flawless result that meets or exceeds your expectations.
Restore & Protect Your uPVC Features
Cleaning your uPVC window frames and doors not only enhances the appearance of your property but also helps preserve the material, preventing long-term staining, discolouration, and degradation. Our service restores the original brightness and boosts your home’s curb appeal.

























EXCELLENT Based on 56 reviews Posted on Lynnette ThomasTrustindex verifies that the original source of the review is Google. A fantastic result! Can’t fault the service and highly recommend. Thank you very much!Posted on Paul WelshTrustindex verifies that the original source of the review is Google. We’ve used Softwashing a number of times over the past few years to clean the exterior of our house, gutters and patio. Every time it has been a fantastic service, always going above and beyond, whether it’s attacking a stubborn rust stain or taking time to explain the process. We have recommended them to friends and neighbours and using them every year is testament to how happy we are with the work they do. Thanks!Posted on Andrew CovellTrustindex verifies that the original source of the review is Google. The service was great, Gavin arrived on the dot of eight o’clock and he then talked me through the process before starting. He worked diligently using a range of different techniques to address the various issues. At the end the render looked like new! Would definitely recommend and will have them back again when it needs doing again!Posted on Peter GrantTrustindex verifies that the original source of the review is Google. As a director of and on behalf of Wardour Court Management Company and residents I wish to record our thanks to Gavin and his team. The property is a sensitive building constructed of Chilmark stone, it had not been cleaned for some time and was looking the worse for wear. They were all extremely efficient and professional as well as very pleasant and easy to talk to despite the difficulties they encountered, which included having to work 17 hours on one of the days. All the residents I have spoken to have expressed how pleased they are with the result, as are the directors of Wardour Court Management Co. We would happily use this company again and are equally happy to recommend them to others.Posted on Ann Grant JewelleryTrustindex verifies that the original source of the review is Google. Gavin and his team recently cleaned the Chilmark stone courtyard mews where I live. The stone was in dire need of cleaning and proved to be a very difficult job including one 17 hour day. Despite the difficulties he and his team remained pleasant, friendly and very professional leaving us with what I can only describe as a transformation ... our ugly duckling has become a swan. I can't thank them enough for their dedication and would happily recommend him and his company.Posted on City Stays sw LtdTrustindex verifies that the original source of the review is Google. One of our properties, which is a rental, was a complete eye sore on the exterior surfaces, which needed rectifying before it was able to go back on the rental market. After ringing around different companies, Softwashing UK stood out and understood our requirements. Softwashing UK Soft wash cleaned 15 years' worth of bad organic staining from our K-Rend render, brickwork, and all rain water goods to the property. We honestly could not believe the results that were achieved. The render now looks like the day we had it rendered. On the day of the work ne carried out, the guys turned up on time and carried out the job respectfully and professionally. It's great to see good tradesmen still exist. We highly recommend the soft wash service they offer, and we will be sure to recommend Softwashing UK our friends and family's.Posted on James CTrustindex verifies that the original source of the review is Google. Very pleased with the job. Very professional. Had comments saying it looks like a new render job, it’s that clean! ThanksPosted on Matthew MayTrustindex verifies that the original source of the review is Google. A fantastic company with an incredible passion and work ethic. They have a wealth of knowledge and experience that enables them to use the right product and application for different sites. We recently used them on a number of blocks in the Bournemouth area. As a block manager, their proactive view on CDM and H&S is first class.Posted on LeanneTrustindex verifies that the original source of the review is Google. Booked them to clean render ready for painting they did such an amazing job there is no need for painting now as came up like new. They were very reliable turned up when they said they would and just got on with job. The lady i spoke to to get a quote was very freindly and got things moving quickly. Would highly recommend.
Head Office, Kane Close,
Cardiff,
South Wales
CF14 5LG
United Kingdom
enquiries@softwashinguk.co.uk
WhatsApp us