Surrey
Sash windows
Windows whose panels slide up and down in the frame rather than swinging open, a style closely linked with period homes.
- Sliding sash windows that keep the look of a period home
- Double glazed for warmth and quiet, with a smooth, balanced slide
- Measured and made for each opening, not a standard size
Who fits sash windows in Oxted and Surrey?
At Omnis Glazing, we measure and fit sash windows from our base in Oxted, Surrey. Max surveys every window himself, so the proportions, glazing bars and finish suit the house, and you get a written price within 48 hours before anything is ordered.

- Fixed price in writingThe number on the quote is the number on the invoice.
- A named fitterYou know who is coming before fit day.
- A set fit dateGiven when you accept the quote, and kept.
- One number to callRing Max for the life of the guarantee.
Keeping the look of a period home
Sash windows slide up and down within the frame instead of swinging open. They are a big part of the character of Georgian, Victorian and Edwardian houses, which is why the proportions, the glazing bars and the details of the sashes matter when they are replaced.
Warmer and quieter
New sash windows are usually double glazed, so they keep the period look while being much warmer and quieter than old single glazing, and they slide smoothly without rattling.
Before you replace them
Listed buildings and conservation areas can have rules about replacement windows, so check with your council first. Max surveys every window himself and sends a written price within 48 hours. See also bespoke double glazing and uPVC windows.
How it goes
The five things that happen, in order.
Survey to certificate, no surprises in between
Nobody phones you afterwards to renegotiate. The number on the quote is the number on the invoice.
- 1Survey45 minutes
Every opening measured to the millimetre, plus a look at lintels, sills and anything the last fitter got wrong.
- 2Fixed priceWithin 48 hours
Emailed itemised per opening. Valid 60 days. No pressure discount attached to it.
- 3ManufactureMade to order
Made to your measurements. Frame colour and glass spec confirmed in writing before it's cut.
- 4Fit dayWatertight every night
Dust sheets down, old units out, new ones in, everything sealed and the skip loaded.
- 5Sign-offCompletion certificate
We walk the job with you and adjust anything stiff, then you sign it off. Replacements are registered with FENSA; new openings are signed off by building control.
Common questions
The questions we get asked every week.
Can sash windows be double glazed?
Yes. New sash windows are usually double glazed, which keeps the period look while being much warmer and quieter than single glazing.
Do I need permission to replace sash windows?
Not usually, but listed buildings and conservation areas can have rules. Check with your council before you order, and we will tell you what we know at the survey.
Ready when you are
Get a fixed price for sash windows
Three questions now. We'll call to arrange your free survey, then send you a written price.
Often fitted alongside
Aluminium windows
Windows with metal frames that can be slimmer than other materials, leaving more of the opening as glass.
Triple glazing
Glazing with three panes of glass and two sealed gaps between them, one pane more than double glazing.
Composite front doors
Front doors built from several materials bonded together, usually a tough outer skin over an insulated core.
Sash windows across Surrey, Sussex and London
- Sash windows in Box Hill
- Sash windows in Cheam
- Sash windows in Chelsea
- Sash windows in Cobham
- Sash windows in Ealing
- Sash windows in East Grinstead
- Sash windows in Guildford
- Sash windows in Hampstead
- Sash windows in Henfield
- Sash windows in Horley
- Sash windows in London NW1
- Sash windows in Nutfield
- Sash windows in Oxted
- Sash windows in Reigate
- Sash windows in Ruislip
- Sash windows in Salfords
- Sash windows in Soho
- Sash windows in Weybridge
Last reviewed