Bespoke 7 Panel Bifold Window

Our slim line aluminium bi folding windows have been priced to suit all budgets and designed to resonate with all tastes. The immense strength of aluminium facilitates the slim line design of our bi folding windows without comprising durability, appearance or practicality. Aluminium is lightweight so easily manoeuvred and practically maintenance free. Our aluminium bifolds are manufactured from slim thermally broken profiles to ensure maximum glass widths can be achieved using the minimum number of panels. Glass specification is key when affecting the windows’ thermal performance as glass generally accounts for 80% of the surface area of the windows. Our windows include multiple rigid rubber seals and draught excluders to ensure that you get nothing but sunlight passing through your windows. Our bi-folding window system utilises the latest polyamide thermal barrier technology. This advanced profile technology creates a thermal transmittance barrier between the cold outside and the warm inside. This retains heat, reduces condensation and insulates your property from external noise and weather conditions.

We manufacture and assemble all our products in the UK to guarantee quality, compliance and security. In-house manufacture, state of the art machinery and highly qualified staff ensure that the quality of each window that leaves our factories is nothing short of perfection. Our set-up means that we can deliver quality products to you competitive and fast.

If there is a particular size you are after or a design option not provided on the site please contact us on 0203 355 5311 and our consultations team will be happy to help.

• Size: (W) 4200mm – 8400mm (H) 1800mm – 3000mm
• U Value: Double Glazed 1.6 W/m2K, Triple Glazed 1.4 W/m2K
• Guarantee: 10-year warranty on factory power coating and 12 months warranty on hardware comes as standard

We at Glass Openings will carry out deliveries manufactured by us and will be free for orders that are over £1200.00. Any orders under £1200.00 will incur a delivery charge based on location.

Lead times stated at the time of ordering are not final. All delivery times are from the date we receive a finalised order, online or e-mail and when payment is made in full. Any modifications to the order will more than likely result in a delay to the delivery.

The delivery term varies by product.

Customers have a legal right to cancel orders up to seven days after the order has been placed and can receive a full refund. This statutory period of seven days does not apply on all products as the return and cancellation policy varies by product categories. As the Glass Openings store offers both bespoke and stock items, please read carefully to determine what return and cancellation policy is associated with the product you are ordering.

Please find more information on our Delivery Information & Returns and Cancellation Policy pages.

For technical downloads and product installation manuals, please visit our Downloads page.