What is the price of patio and bifold door grilles in Derby?
As a guide, patio and bifold door grilles in Derby cost £1,074 to £2,994 including VAT (£895 to £2,495 plus VAT) per set of doors, supplied and fitted. The exact figure depends on size, type, finish and locking, and is confirmed in writing after the free survey.
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.
What you can specify
- Stacks positioned to clear handles and curtains
- Works with sliding, lift-and-slide and bifold doors
- Optional extra locking points for wide spans
- Low-profile or recessed floor tracks
- Multi-leaf grilles for openings up to several metres
- White, black, anthracite or RAL
Fitting in Derby and nearby
We arrange surveys and fitting across Derby and the DE1 postcode district, and in nearby Belper (7 miles), Ilkeston (8 miles) and Heanor.
Derbyshire has gritstone cottages in the Peak District, Victorian terraces in Derby and Chesterfield, and retail parades in its former mining towns.
This type of grille suits:
- Sliding patio doors
- Bifold doors
- Garden room and extension openings
- Orangeries
Questions we will ask at the survey
Colour
Anthracite grilles sit quietly against grey aluminium frames.
Usage
If you open the doors every day, ask for a lighter-action grille with smooth runners.
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.
Listed buildings and conservation areas
Listed buildings need listed building consent for works that affect their character, which can include internal grilles and their fixings. In conservation areas, councils look closely at anything fitted to the outside. We recommend speaking to the council's conservation officer before ordering.
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 Derby: questions
Do you cover Belper as well as Derby?
Yes. As well as Derby, we can arrange surveys in nearby Belper, Ilkeston and Heanor, and elsewhere in Derbyshire.
How long does fitting take?
A typical set of patio doors takes half a day once the grille is made.
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 Derby
- Bi-folding security gates
- Front door security gates
- Grille lock replacement and upgrades
- Roller security grilles
- French door grilles
- LPS 1175 certified security grilles
Get a guide price now and book your free survey in Derby.