
Barnet, Greater London
Aluminium Windows & Doors in Barnet
Cortizo bifold doors, sliding doors, windows and roof lanterns for the EN area — made to your sizes in our Leeds factory, 159 miles south-south-east, and delivered to Barnet on our own vehicles via the M1 and A1(M).
Barnet. Photo by Dr Neil Clifton, CC BY-SA 2.0
Delivering to Barnet
Our own fleet on planned long-distance runs
159 miles south-south-east of Leeds — about 4 hours on the M1 and A1(M). We will confirm the run date when your order is placed so you can plan the fit around it.
Lead time: 7–15 working days
From confirmed sizes. We also cover North London, Hampstead and Watford, so Barnet deliveries are usually grouped onto the same run.
Made in Leeds, delivered to EN
Every frame for Barnet is cut, assembled and quality-checked by our own team on Wellington Bridge Street before it leaves.
Surveys and fitting in Barnet
Surveys at this distance are booked onto a planned route, so it is worth giving us as much notice as you can.
What we supply to Barnet
Every product below is made to your sizes and delivered into Greater London. Follow a link for the full specification for Barnet, or call us and we will talk it through.

Aluminium Bifold Doors in Barnet
Cortizo bifolds up to 7 panels, made to your sizes in our Leeds factory.

Aluminium Sliding Doors in Barnet
Large-pane sliding patio doors with slim interlocks and a low threshold option.

COR Vision Slim Sliding Doors in Barnet
Cortizo COR Vision — minimal 20mm interlocks for near-frameless glazing.

Aluminium Windows in Barnet
Casement windows with slim frames, dual-colour options and warm-edge glazing.

Roof Lanterns & Skylights in Barnet
Slim-bar aluminium roof lanterns and flat rooflights made to your kerb size.

Aluminium French & Heritage Doors in Barnet
Double doors with heritage detailing — a natural fit for period properties.

Aluminium Front & Residential Doors in Barnet
Single residential doors with multi-point locking and PAS 24 options.

Gable End Glazing & Fixed Frames in Barnet
Made-to-shape apex glazing and fixed frames for full-height openings.
Barnet — common questions
Do you deliver aluminium doors and windows to Barnet?
Yes. Barnet is about 159 miles south-south-east of our Leeds factory — about 4 hours on the M1 and A1(M) — so your order travels by our own fleet on planned long-distance runs. We will confirm the run date when your order is placed so you can plan the fit around it.
How long does an order for Barnet take?
7–15 working days for a standard order in Barnet, measured from the point your sizes are confirmed. We make everything ourselves in Leeds rather than buying in finished frames, which is why the lead time holds. The 159-mile run down the M1 and A1(M) is the only part outside the factory.
Do you survey in Barnet?
Surveys at this distance are booked onto a planned route, so it is worth giving us as much notice as you can.
Can trade customers order from Barnet?
Yes — trade pricing is available to installers, builders and fabricators in Barnet, North London, Hampstead and Watford and across London. Trade accounts get published lead times, a named contact, and delivery to site or to your yard in the EN area.
Nearby areas we also cover
Get a quote for your Barnet project
Send us your sizes or your drawings. We will come back with a price, a lead time and a delivery date for Barnet.