What is the price of patio and bifold door grilles in Finchley?
Patio and bifold door grilles in Finchley typically cost £1,074 to £2,994 including VAT (£895 to £2,495 plus VAT) per set of doors, supplied and fitted. Use the quote tool for a guide figure, then we survey and confirm a fixed price.
A patio door grille is a wide retractable grille fitted inside sliding patio or bifold doors. Closed, it protects a large glazed opening that is often out of sight at the back of the house; open, it folds into slim stacks so the view and access are unaffected.
Specification at a glance
- Low-profile or recessed floor tracks
- Stacks positioned to clear handles and curtains
- Matched to aluminium, uPVC or timber frames
- Multi-leaf grilles for openings up to several metres
- Works with sliding, lift-and-slide and bifold doors
- Optional extra locking points for wide spans
Fitting in Finchley and nearby
Whether you are in central Finchley or at the edge of the N3 district, we can arrange a survey. Nearby Muswell Hill and Cricklewood are covered too.
London's buildings range from Victorian and Edwardian terraces and mansion blocks to post-war estates, with long high streets of ground-floor shops below flats.
This type of grille suits:
- Garden room and extension openings
- Orangeries
- Bifold doors
- Sliding patio doors
Questions we will ask at the survey
Where it parks
Bifold doors stack their own leaves to one side; the grille stack should not fight them.
Colour
Anthracite grilles sit quietly against grey aluminium frames.
Planning and safety in England
Bedroom and escape windows
Approved Document B (fire safety) expects many habitable rooms in houses, especially first-floor rooms, to have an emergency escape window with an unobstructed opening of at least 0.33 m², at least 450 mm high and 450 mm wide, with the bottom of the opening no more than 1,100 mm above the floor. We only fit grilles over escape windows with a release that opens from inside without a key.
Grilles inside the glass
A grille fitted inside the glass does not normally need planning permission, because it does not materially change how the building looks from outside. If the building is listed, listed building consent may still be needed.
How it works
- Tell us about the opening
- Survey and measuring
- Written quote and lead time
- Fitting, testing and handover
Patio and bifold door grilles in Finchley: questions
Can you survey in Finchley and nearby towns?
Yes. Surveys in Finchley, Muswell Hill, Cricklewood and elsewhere in Greater London are booked around installer availability.
Can I walk over the grille track?
Yes. Low-profile tracks are a few millimetres high, and recessed tracks sit flush with the floor.
Can the grille be fitted outside the patio doors?
It can, but inside is usual because the grille is protected and the outside of the house stays the same.
Will a grille get in the way of my bifold doors?
No. We plan the stack so the bifold leaves and the grille fold to positions that do not clash.
Patio and bifold door grilles in nearby towns
Other grilles in Finchley
- Removable security grilles
- Hinged security gates
- Internal security grilles
- Security grille repairs
- Bi-folding security gates
- Commercial security grilles
Get a guide price now and book your free survey in Finchley.