
Grantham, Lincolnshire
Aluminium Bifold Doors in Grantham
Supply-only aluminium bifold doors manufactured in Leeds using Cortizo systems. 2–10 working day lead times, fleet delivery, and the UK's most competitive trade and retail pricing.

- Lead Time
- 2–10 Working Days
- Max Height
- 3,000mm
- Max Width
- 8,400mm (7 Panels)
- U-Value
- From 1.5 W/m²K
Grantham. Photo by Philip Halling, CC BY-SA 2.0
Aluminium Bifold Doors for Grantham homes and sites
Bifolds are the product most often fitted to a rear extension, so the opening is usually formed before the doors are ordered. Measuring the structural opening once the steel is in — not from the drawing — is the single thing that most often prevents a delay.
We supply aluminium bifold doors across the NG postcode area and the rest of Lincolnshire, including Newark-on-Trent (13 miles north-north-west), Melton Mowbray (14 miles south-west) and Stamford (19 miles south-south-east).We manufacture and deliver — your own installer or builder does the fitting.
Getting it to Grantham
- Lead time: 2–10 working days from confirmed sizes
- Delivered on our own fleet to a fixed date — Grantham is 72 miles south-south-east of Leeds, about 1½ hours by road via the M1 and A1
- Made to the sizes you or your installer confirm — we don't install

Around Grantham
Grantham is in Lincolnshire. There are 3 other places we deliver to within 20 miles of it. Heading out of Grantham, the nearest we list are Newark-on-Trent to the north (13 miles), King's Lynn to the east (45 miles), Stamford to the south (19 miles) and Melton Mowbray to the west (14 miles). We list 4 other places in Lincolnshire; the furthest from Grantham is Grimsby, 51 miles north-north-east.
Aluminium Bifold Doors — key specification
The same specification applies wherever we deliver. For the full detail, drawings and options, see the Aluminium Bifold Doors product page.
- Ultra-slim Cortizo aluminium sightlines
- Smooth multi-point locking hardware
- Cortizo system tested to PAS 24
- Traffic door option for everyday access
- Fleet delivery to a date given when you order
Aluminium Bifold Doors in Grantham — questions we get asked
How wide can a bifold door be in Grantham?
Up to 8,400mm across seven panels, with a maximum panel width of 1,200mm and a maximum height of 3,000mm. Those limits come from the Cortizo system, so they're the same wherever you are.
Can I get a traffic door on a bifold in Grantham?
Yes. A traffic (or access) door lets you use one leaf as a normal door without folding the whole set back. It's available on any configuration and worth having on a set you'll use daily.
What's the lead time for aluminium bifold doors in Grantham?
2–10 working days from confirmed sizes — the same wherever you are. Grantham is about 72 miles south-south-east of our Leeds factory, and every order is delivered on our own fleet, to a fixed date confirmed when you order.
Do you offer trade prices on aluminium bifold doors in Grantham?
Yes. Installers, builders and fabricators across the NG area — Grantham, Newark-on-Trent, Melton Mowbray and Stamford — can open a trade account: manufacturer-direct pricing, no minimum order value and a dedicated account manager.
Other products for Grantham
Aluminium Bifold Doors for Grantham — get a price
Send your sizes or drawings and we will come back with a price, a lead time and a delivery date.
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