Wandsworth Sash Windows Reviews 

Really liked the design of my new sash windows. They were quick to respond and fit my new windows. Highly recommend to anyone looking to renew or replace windows. Professional and friendly from start to finish.

Efficient and timely service delivered in a professional manner

Had a new front door fitted recently by Wandsworth Sash Windows. The door looks marvellous. Really great quality. So pleased with it. Makes such a huge difference because the previous one was faulty and tatty. I can’t stop looking at my new front door!

Great work. Really professional and courteous. 5 stars!

Excellent, both in the quality of work done and customer service. A minor problem with one window was fixed very quickly with no fuss.

Great product with punctual staff

We had all the windows on a Victorian house replaced, and we are delighted with the result. Beautiful and functional. In most cases we kept the old frames, which WSW refurbished. There was an issue with some of the paint finishes, as the work was done in wet weather, but WSW re-painted everywhere when this was pointed out, without a quibble. Happy to recommend.

We just had WSW over to complete a couple more windows for us and once again they didn’t disappoint. The fitters went above and beyond to make sure our expectations were met. Thanks so much to the team, looking forward to the next phase already!

_Fantastic service by Wandsworth Sash Windows. Had a number of windows replaced in my home in Hackey. They look excellent, the fitting team was really helpful and informative, they even did a bit of extra work for me!! Would recommend

Wandsworth Sash Windows have just finished refurbishing and draught proofing my sash windows and am really happy with the job. They didn’t push me towards the more expensive option of completely new windows. And they teamed with Cheam Leaded Lights to repair the stained glass who also did a fantastic job - a good partnership. The fitters left the room clean and tidy and came back a few weeks later to fix a small problem so was pleased with the after sales support too.

Very accurate and meticulous about measured survey, great service and amazing fitting! They are reliable, efficient and professional. I strongly recommend Wandsworth Sash Windows if you need to replace your timber windows and doors.

I'm giving 2 stars rather than 1 as they - on paper at least - demonstrated a willingness to put things right. However the fitters we had (many over the months) were ill prepared and demotivated (probably why we had so many). We found management arrogant - they never bothered to visit the site despite many problems and didn't read / trust what we - the customer - were telling them (they invariably eventually conceded we were right). I cannot recommend this company, our experience was very poor.

Wandsworth sash windows, replaced my windows with extreme care and attention . I couldn’t ask for more a very professional outfit would use again and highly recommend.

Great job, very happy overall. The whole process was smooth from start to finish. There was some outstanding work left at the end of the final of installation at my London property, but this was dealt with swiftly and without any hassle. Thanks again to the WSW team.

WSW fitted new windows at our house and did a great job. All the staff and fitters were very friendly and professional, and they were in and out in no time. Would definitely recommend to anyone else.

Replaced two sash windows which are fine but managed to touch up the windowsills and surrounds in the wrong colour. The paint was wet when I signed off the job so I didn’t realise the mistake.

They offered to repaint with me paying half the cost, despite this being their mistake, and are relying on my rooky error, of signing the job off before I was sure it was ok, to fight my dispute. This in spite of the paperwork disclosed during the dispute admitting a poor colour match.

I hope that their greed was worth it. I will be going elsewhere for my next project.

Had all my windows replaced some years ago, Wandsworth Sash Windows were great to deal with and the windows have been perfect. I’ve a problem with one now that needs repairing - out of warranty - and they’ve offered to do it free of charge which is fabulous. Highly recommend

Repair our of guarantee.

I had a double glazed window installed about 9 years ago, and recently it has started to stick and become impossible to open. In spite of the fact that their guarantee has expired, WSW have offered to fix it free of charge, which I think is very good of them.

Communication with Matthew was very quick and easy. His team were also very professional and friendly. I would recommend the company to others.

Very happy with my new sash windows - they look great..!
Well explained process with good communications all the way through.
The team are very friendly and communicative and respond to any questions /concerns quickly and effectively.