Available to buy at selected stockists

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4190 x 2090 x 80mm

Heritage Black Aluminium External Bi-folding Doors

Door Size: 4190 x 2090 x 80mm (W x H x T)
Opening Size: 2105 x 4205mmmm (W x H)

Materials Icon

Material

Thermally Broken Aluminium

Finish Icon

Finish

Black

Materials Icon

Material

Low E Toughened Double Glazing

Size: H x W x T (mm)
2090 x 1790 x 80mm 2090 x 1790 x 80mm
2090 x 2090 x 80mm 2090 x 2090 x 80mm
2090 x 2390 x 80mm 2090 x 2390 x 80mm
2090 x 2690 x 80mm 2090 x 2690 x 80mm
2090 x 2990 x 80mm 2090 x 2990 x 80mm
2090 x 2990 x 80mm 2090 x 2990 x 80mm
2090 x 3590 x 80mm 2090 x 3590 x 80mm
2090 x 3590 x 80mm 2090 x 3590 x 80mm
2090 x 4190 x 80mm 2090 x 4190 x 80mm
2090 x 4790 x 80mm 2090 x 4790 x 80mm

Material

Thermally Broken Aluminium

Finish

Black

Glazing

Low E Toughened Double Glazing

Guarantee

Aluminium 20 Years, Glazing 10 Years

Part L Compliant

Yes

U-Value

1.4W/m²K

Part F Compliant

Yes

Part Q Compliant

No

Weather Tested

Yes

Security

7 point multipoint locking system

Hardware

Black Handles and Hinges

Opening Options

Folding to the Left, Or Right

Cill Spec

175mm Integrated Sill

Brickwork Opening

2105 x 4205mm

Door Pattern

5 Left

They revive a classic look from a past era, now enhanced with advancements in thermally broken aluminium and glazing technology, providing a narrow-framed bifold door set that excels in thermal performance at a very competitive price.

Key features and benefits include:

- Slim line framed doors with stepped sashes, embodying the "Crittall style" look that is growing in popularity.
- "Crittall style" detailing with 40mm horizontal glazing bars across the doors, both inside and out, with integral bars inside the glass units.
- Delivered to your home fully assembled, with glass units supplied loose for on-site glazing.
- 175mm hard-wearing anodized sill.
- Sleek Black Handles and Hinges.
- Exceptional thermal performance.

These Black Heritage aluminium bifold doors perfectly capture a specific Crittall look and are striking when installed against a raw brick finish. These products not only add value to your home but also enhance the indoor-outdoor connection, ideal for enjoying sunny days. Available in sizes from 1800mm to 4800mm, these versatile bifold door sets are perfect for self-builders, designers, or developers. You can seamlessly integrate a standard product into your design, assured of achieving the results envisioned.

Installation is straightforward as these doors arrive assembled and pre-adjusted, requiring minimal onsite adjustment. After correctly setting the frame, installation can be completed in just a few hours using the provided instructions. Glass units are supplied separately to simplify installation, and we recommend employing a professional installer to ensure correct fitting using traditional toe and heel methods, with horizontal bars installed post-glazing for precise positioning.

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