We had a new set of French doors installed by WSW and they’ve completely lifted our living space. The craftsmanship is beautiful, solid, smooth, and finished in a perfect satin tone that matches our i... See more
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At Wandsworth Sash Windows, we began life solely supplying sash windows in the South West London area. We have since expanded to cover the whole of London and the home counties, supplying casement windows, front doors, French doors, bi-folding doors and much more.
Unit 2 Kangley Business Centre, SE265AQ, London, United Kingdom
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Replied to 66% of negative reviews
Typically replies within 1 month
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An 18 month process for 3 sets of sash windows and a set of balcony doors. Communication, finishing, service, survey work and the entire process was painful throughout, endless confusion and bad workmanship. The manufacturing work was very good but installation awful until the end when they eventually provided one of their team that was good at his job. They had a set team of workmen, which were awful and I don't think are working there anymore so were perhaps unfortunate but it's not the customer who should deal with the impact. They did in the end sort everything out and I respect them for that but it was not a good experience.

Reply from Wandsworth Sash Windows
WSW was very professional, clear, and gave full information at all times. I appreciated the clarity of the contract, with practical information and opportunities to clarify any questions before committing to the purchase.
The windows were installed quickly and well. All staff was professional and friendly.
Friendly team and good quality windows at a reasonable price.
Really happy with our new double glazed sash windows. Liam was friendly and professional and left everything really tidy - would recommend!
Very organised. Turned up reliably at the agreed time. High quality of work. Good communications
I'm happy to share my review of WSW's recent installation of sash windows in my home. I must say that their communication prior to the window installation was excellent. I was kept informed every step of the way, which gave me confidence that everything was being taken care of.
I was particularly impressed with the workmanship of Ghas, who carried out the installation. The attention to detail and skill level were evident, and the windows were installed to a very high standard. I appreciated the care and professionalism that Ghas displayed throughout the installation process.
Another thing that stood out to me was that the team made sure to leave the place clean between installations. There was no mess left behind, and my home was left in the same condition as it was before they arrived.
Overall, I'm very happy with the work that WSW did, this is the second time we've used this company and I would definitely use them again in the future. The quality of their workmanship and their attention to detail really sets them apart, and I highly recommend them to anyone in need of window installation services. Thank you, WSW, for your excellent work!
I would recommend WSW both to overhaul existing sash windows and to renew sash windows. The workmanship is excellent and customer relations is good. The lead time for the new windows was long but we are so pleased with the result - should have done it sooner.
I have used WSW for a number of property renovations, including a house in SW6 and SW1 Belgravia. The product is excellent and the after sales service has been extremely reliable and prompt. A great company to use.
Quality product, expertly fitted. Only gripe was the length of time it took from initial order to eventual installation as the timescales extended beyond initial expectations. That said, they are probably busy for a reason.
I am very pleased with my new windows. The guys were friendly and polite and did a really good job - the windows look great. They arrived on time, talked me through the process and also left the place clean and tidy. I would definitely recommend them.
Excellent workmanship , experienced staff, and worth
every single penny spend.
we will definitely use their service again.
Ali Shan
Director
Shan Investment Ltd
Fantastic workmanship! Very happy with the service provided. They are customer oriented, and they quote a tremendous value for money. Best investment I have ever made, I highly recommend this company.
Fantastic service provided by the Wandsworth Sash Windows team. Very efficient process throughout, professional team, well-organised and a fantastic end product. Well worth the wait.
Great quality workmanship, with really friendly and helpful communication - and installers that went above and beyond what was required of them. Would definitely recommend.
James Turner and his team have been a pleasure to work with. From the 1st point of contact on booking in appointments, the transitioning of ordering and installation of windows. Ensuring the process is smooth- 100% customer services!!!
This is the second time I’ve used WSW. Great service and the windows are amazing quality. Would highly recommend!
Had new sash windows fitted in my apartment to replace the single glazed ones that were stuck in the frames. WSW were upfront about the turnaround from quote to fitting and were great with communication, especially where unavoidable delays were concerned. The fitters were professional and did an amazing job whilst on-site; I'm really pleased with the end result and love the new windows.
The windows look great and all went to plan. It’s quite an involved process and multiple visits for measurements and several months for the build work. The team are clear upfront and all went to time. They have done really nice, high quality work.
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