What is the price of patio and bifold door grilles in Greenwich?
Our guide range for patio and bifold door grilles in Greenwich is £1,074 to £2,994 including VAT (£895 to £2,495 plus VAT) per set of doors, including fitting. The survey is free for new installations and your fixed price follows in writing.
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.
Choices you can make
- Stacks positioned to clear handles and curtains
- Multi-leaf grilles for openings up to several metres
- Works with sliding, lift-and-slide and bifold doors
- Low-profile or recessed floor tracks
- Optional extra locking points for wide spans
- Matched to aluminium, uPVC or timber frames
Fitting in Greenwich and nearby
We can arrange patio and bifold door grilles anywhere in Greenwich, and in nearby Blackheath, Canary Wharf and Catford. Tell us your postcode and we will offer dates.
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:
- Orangeries
- Balcony doors in flats
- Bifold doors
- Garden room and extension openings
Questions we will ask at the survey
Colour
Anthracite grilles sit quietly against grey aluminium frames.
Where it parks
Bifold doors stack their own leaves to one side; the grille stack should not fight them.
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 Greenwich: questions
Can you survey in Greenwich and nearby towns?
Yes. Surveys in Greenwich, Blackheath, Canary Wharf 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.
Do patio grilles block the view?
When open, only a slim stack at each side. When closed, the lattice is open enough to see the garden clearly.
How long does fitting take?
A typical set of patio doors takes half a day once the grille is made.
Patio and bifold door grilles in nearby towns
Other grilles in Greenwich
- Escape window grilles (quick release)
- Internal security grilles
- Vacant property grilles and screens
- Bespoke security grilles
- Shopfront security grilles
- Security grille installation
Get a guide price now and book your free survey in Greenwich.