Misted unit replacement
Failed sealed units swapped like-for-like, keeping your existing frames.

Not every job needs a full replacement. Browns repair misted units, replace failed seals and ironmongery, and re-glaze broken panes on any brand of windows or doors.

Most repairs are diagnosed in a single visit. We carry common hinges, handles, gaskets and locks on the van and can usually fix the issue on the spot.
If a glass unit has failed, we measure and order a replacement to the original size and spec — usually back within a week.
Repairs are billed at a fixed price. No hourly rates, no surprise add-ons.



Failed sealed units swapped like-for-like, keeping your existing frames.
Friction stays, espag handles and door hinges in matching finishes.
Snap-resistant, TS007 3-star cylinders fitted to existing multi-point locks.
Worn rubber seals and brush gaskets replaced to stop draughts and leaks.

Eight failed sealed units replaced across the front of the property in a single day, frames retained.

All ground-floor casement handles and friction stays replaced in matching chrome with new gaskets.

Failed seals on a 1990s bay window replaced — draughts gone, glazing retained, fixed-price job.
Tell us about your project online and we'll come back within one working day with a free, fully-itemised quote — no pressure, no hidden extras.
Energy-efficient uPVC, aluminium and timber-effect windows. Casement, tilt-and-turn, bay and bow — designed and made to measure.
Learn moreSolid-core composite front doors that look like timber but won't warp, fade or rot. Multi-point locking as standard.
Learn moreOpen your living space to the garden with slim-frame aluminium bi-folds or large-pane lift-and-slide systems.
Learn more