Double Glazing Repairs in Kingston upon Thames

Looking for double glazing repairs in Kingston upon Thames? Compare free, no-obligation quotes from vetted local installers in your area. Typical prices in Kingston upon Thames sit around from £107 depending on unit count and specification.

Repair rather than full replacement makes sense when the frame is sound but a specific fault has appeared - a blown seal, a broken hinge, a misted double-glazed unit, or a mechanism that no longer closes flush. Most repairs are under £250 and done in a single visit; replacement only makes sense once repair costs approach 50% of a new window.

The commonest fault by far is a blown seal - the sealed unit has failed and moisture has got in, showing as permanent misting between the panes. This is a glass-unit replacement, not a frame job: the existing frame stays in place, the failed unit comes out, and a new sealed unit goes in. Around £120-£180 per average unit, done in under an hour once the glass has been made to size.

Popular specs for double glazing repairs

Sealed unit replacement (24mm or 28mm to match), replacement friction stays, gearbox and multi-point mechanism swap, cill capping, beading replacement, hinge bolt fitting, lock cylinder upgrade.