Designed to closely match the existing style of any property and to conform with even the strictest conservation rules, you can now enjoy all the benefits of modern double-glazing without compromising on the classic appearance of your home.
By having your sash windows double-glazed you’ll be increasing the warmth – and quite possibly the value – of your home.
Having your existing sash windows double glazed is a lot easier than you may think. In many cases our skilled joiners can replace your existing single glazed sashes, without the need to change the original box frame.
It’s a cost effective and non-obtrusive solution that will improve performance, save heat and reduce exterior noise, without impacting on the character and charm of your home.
You can expect our double glazed sash windows to make a real impact on your energy bills without the associated costs and structural impact of installing complete new windows.
We understand that replacing or upgrading your windows can be stressful which is why we strive to make the process as simple as possible.
Following a quick (and free) survey of your existing box frames one of our experts will determine the structural suitability of introducing new sashes. Whenever possible we’ll keep costs low and in most cases we can reuse or recycle even the oldest boxes.
For 99% of our clients, their existing windows are more than adequate for our new sashes to be installed. All you need to worry about is what colour to paint your brand new sashes and existing box section.
Before manufacturing we will carefully and accurately measure your existing sash windows and replicate them as closely as possible. We always take great care ensuring your existing windows are matched exactly and retain the original style of your home.
The double-glazed sash windows we install are easy to operate, exceptionally secure and require minimal maintenance. Once fitted, nothing will change, except that your once draughty house will feel warmer and less drafty.
Reinstate Sash Windows, London
Where original sashes have been replaced with uPVC or aluminium window we can reinstate them to a fully functioning double glazed sliding sash window.
Often these have been fitted in an existing box frame and if that is the case, new purpose made wooden sashes can be installed. If an original box frame has been removed, complete replacement will be required.
For a free, no obligation survey and assessment of suitability contact one of our sash window double-glazing experts on 07511 890 440.
I am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Repair A Sash rehung and re-balanced our sash windows and now they are better then new. They were prompt, polite, tidy and hard working. I would highly recommend.
Immaculate work – excellent service, Lorna, London
I needed to have six sash windows restored and draught-proofed. Boris did a thorough survey, gave me good advice & provided a detailed quote. The work itself was carried out to the highest standard. Boris and his team were highly skilled, and also punctual, tidy and friendly.
Excellent job – Rona, London
Knowledgeable, reliable, clean, efficient. Would recommend to anyone who needs windows and doors draft proofed.
Punctual and tidy – Anthony, London
Workers turned up on time as promised and completed the job to a good standard. The worksite was kept tidy, creating minimal disruption to the rest of the house.
Brilliant job – Abbie, London
Boris from Repair A Sash was superb. He helped me choose the right type of windows and came in 30% cheaper than other quotes. His customer service was fabulous and him and his team were totally reliable. Thoroughly recommend
Which? Local Review – SuePeisley
We had 10 Edwardian sash windows and a balcony door that had been neglected and required some serious attention. We knew they were going to be expensive to refurbish but “Repair a Sash” gave us a fair quote and were flexible about timing. They did an excellent job in good time and the windows are now up to modern standards with no more rattles or drafts. They look beautiful too. We are very pleased with the job Boris and his boys did and are happy to recommend them.
David Pat
We had two casement windows fitted. Boris was efficient, polite, used excellent quality windows and did a great job, offering to return if we had any problems. We thoroughly recommend him.
PierreMV
Boris has been reliable from my first telephone call to completion. He is very competent, works extremely hard to get things right, and will spend whatever time it takes to do the job properly and leave the place clean. His advice was sound and his quote the cheapest. The new sashes are solid, slide like a dream and the rooms are much warmer. I can’t recommend him highly enough.