Window Repair in Greenock

Repair wins when the frame is sound: misted glass units, broken hardware, draughts and stiff sashes are all fixable at a fraction of replacement cost. Replace when frames are rotten through, warped, or repairs recur — or when energy performance is the real goal and the windows are single-glazed anyway.

Single-pane glass is usually same- or next-day: glaziers cut to size on the van or board up and return with the pane. Double-glazed sealed units are made to order — expect a temporary board-up or the cracked unit staying in place for one to two weeks until the replacement unit arrives.

Search for the specific fault, not just 'window repair' — in Greenock you'll find double-glazing repair specialists (misted units, hinges, locks), sash window specialists, and general glaziers, and they are different trades. Ask whether they carry common spares on the van; one-visit fixes are the sign of an experienced outfit.

Reputable repairers warranty parts and labour — typically 1-2 years on hardware and 5-10 years on new sealed glass units. Ask specifically, because warranty length on the sealed unit is a good proxy for the quality of unit they fit.

Yes — the sealed glass unit swaps out of the existing frame, restoring clarity and insulation for far less than a new window. 'Demisting' services that drill the unit are cheaper still but results are mixed and insulation isn't restored; most pros recommend a new sealed unit.

A full overhaul strips the sashes out, replaces cords/springs and beads, eases and adjusts, adds draught brush seals, and re-hangs. It transforms operation and draughts while keeping original glass and joinery — the standard treatment for period timber windows before anyone talks replacement.

Yes — replacing the sealed unit in the existing frame typically costs £100-300 per window versus £400-800+ for a new window, and needs no FENSA certificate. It's the standard fix when frames are sound.