Sam Double Glazing London
Double GlazingAcross London
uPVC and aluminium windows and doors, fitted properly and guaranteed in writing.
Call 07399 331633 · Mon–Sun, 9am–9pm · Based in Ilford, covering all of London
10 Years
Guarantee on every installation
500+
Homes and businesses fitted
2 hrs
Typical reply time to enquiries
What we fit
Windows, doors and glazing, done properly
Before and after
The difference a proper installation makes
Drag the handle to compare an old, failing window with a finished double glazed installation. This is the change our customers see and feel on the first cold evening.
BeforeDrag to compare
How it works
Four steps from first call to finished job
01
Request a quote
Call, WhatsApp or send the form. Tell us what you need and where you are.
02
Free survey and measure
We visit, measure every opening properly, and talk through styles and finishes.
03
Professional installation
Your written quote becomes a tidy, on-schedule job by our own fitters.
04
Warranty certificate and aftercare
You get a 10-year written guarantee, compliance certificate and our direct number.
Customer reviews
What London customers say
“Sam replaced all nine windows on our 1930s semi and the house is unrecognisable, warmer and so much quieter. The written quote matched the final bill exactly and the fitters left the place spotless.”
“Had bi-fold doors fitted on our extension. You can tell they know aluminium properly, everything is flush and smooth. Certificate and warranty arrived straight after, exactly as promised.”
“We needed sash-style windows that would suit our Victorian terrace. Sam talked us through the options without any pressure and the result looks original from the street. Genuinely lovely to deal with.”
“Front door and two back windows done in a day. Turned up when they said they would, quoted in writing, cleaned up after. Refreshingly straightforward experience from start to finish.”
“Needed conservation-friendly sashes and Sam handled the design questions honestly, including telling us what planning would expect. Took a few weeks to manufacture but the fit is perfect.”
“Two misted windows fixed for a fraction of what another firm quoted for replacements. Honest advice, quick visit, glass like new. Would recommend to anyone.”
Read more reviews, or ask us for references from jobs near you.
See Our Google ReviewsAreas we cover
Local fitters, all across London
Based in Ilford and covering every London borough, with larger jobs taken further afield. Find your area below.
Free quote
Tell us what you need.
We will do the rest.
Send the short form and we will call you back to arrange a free survey. Prefer to talk now? We answer, seven days a week.
07399 331633Monday to Sunday, 9am–9pm
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