Kensington Sash window restoration & slim double glazing

Double Glazing Installer
Opening at 8:00 AM
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The dangers of paper thin period glass, this is a Victorian sash window that after laying down on the workbench just smashed for no reason the glass was about 1.5mm thick and really brittle, some of this old glass can be quite dangerous in low level windows.

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Double glaze your original sash windows with slenderpane double glazing virtually indistinguishable from single glazing.
Double glazed sash windows retain around five times more heat than single glazing.

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Don’t get caught out in the cold this winter double glaze your original sash windows without changing the appearance. You can achieve a u-value of 1.6 with prices starting from £400.00

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A slim double glazed unit ready to be fitted to a sash notice the triangulated oak bead to replicate the putty line, this is bonded on with a specialist glazing compound seen in the picture for a permanent seal that will not allow ingress of water .

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a month ago
Kensingtons carried out an excellent, sympathetic restoration of our windows, eleven in total. Very pleased with the result, Kensingtons were friendly, reliable and obliging. I have absolutely no hesitation in highly recommending this company.
- Andrew H
4 weeks ago
My Victorian window project is bespoke. I wanted to retain my 170 year old pitch pine windows with a distressed wooden finish replacing the putty with beading and using old glass. The steps to achieve this are extensive. Having approached a number of sash window specialist companies I found they wanted to provide a 'fixed' product which did not meet with my aspirations. Kensington have embraced my objectives and have provided excellent work. They are always prompt and the communication is very good, something which I find lacking in the building trade. Fully recommend. Tim, Chester
- T T
a week ago
Very helpful friendly people. Did a great job and even arranged a toughened glass certificate for our buildings inspector
- Peter B

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  • 0800 009 6180

Business Hours

Mon:8:00 AM – 5:30 PM
Tue:8:00 AM – 5:30 PM
Wed:8:00 AM – 5:30 PM
Thu:8:00 AM – 5:30 PM
Fri:8:00 AM – 5:30 PM
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