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SUNFLEX SF75eco Bifold Doors

Verified by manufacturer 4 months ago

IDSystems

The most thermally efficient aluminium bifold doors available. Premium quality German made bifold doors capable of achieving U-values of just 0.8 W/m²K† making the system suitable for Passivhaus homes

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Application

Typically utilised for external applications, the SUNFLEX SF75eco is ideal for extensions, renovations or ultra-thermally efficient new-build homes.

Description

Aluminium glazed bifold doors which have been specifically designed to offer the best in thermal efficiency – an extremely low U-Value, eco-friendly folding door system.


A unique bifold door system, specifically designed to accommodate a triple glazed sealed unit. The advanced engineering and clever technology enables the system to perform to the highest levels of thermal efficiency, as well as maintaining the stunning visual appearance, slim sight lines and configuration options of the award-winning SF55s.


Features and benefits:


  • Designed with more than 35 years of folding door experience.
  • Advanced thermal performance (U-value from 0.8 W/m²K†) with unrivalled weather performance (900 Pa water tightness* and 600 Pa air permeability*) to severe weather rating standards.
  • Ultra-slim 115 mm sightlines and 75 mm frame depths designed to accommodate a triple-glazed unit. Panels sizes up to 1200 mm wide and up to 3500 mm high with a choice of either low-threshold or fully weathered tracks. Can be used to create open corners with integrated moveable corner post.
  • Manufactured with multi-point locking to meet the requirements of PAS 24:2016 and Secured by Design’s police preferred specification for security.
  • Unique panel catch holds first door in place whilst exclusive stacking clip technology secures system when doors are fully opened. Unique part-vent position allows for doors to provide ventilation without having to be opened.
  • Locking panel catch holds the lead door of the system in place when the doors are being opened, preventing the door from swinging shut.
  • Stacking clip holds the doors securely in place when they are stacked open, stopping the wind (or young children) closing the doors unexpectedly.
  • Patented 44 mm multi-chambered polyamide thermal break.


* Water tightness and air permeability test performance is dependent upon a number of factors including system configuration and panel sizes.


† Thermal performance achieved is dependent on glass specification.

General information

Color

Black

Grey

White

Silver

Green

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Manufacturer guidance

Anthracite Grey RAL 7016, matt, Slate Grey RAL 7015 matt and Graphite Black RAL 9011 matt (available as standard).


A choice of one of more than 200 optional colours including the full RAL Classic range and the popular DB703 textured finish also available.

Finish

Powder-coated

Material

Aluminium

Length

Bespoke

Width

Bespoke

Height

Bespoke

Warranty description

Ten year

Uniclass

Pr_30_59_24_81 Sliding folding doorsetsPrimary

CAWS

L20/60 Doors

L20/530 Sliding folding external doors

Specification data - Sliding folding doorsets

Third-party certification

BSI Kitemark: Certificate No. 643635.

Grade

External.

Track system

Weathered track.

Low-threshold.

Door leaf

-

Construction

Aluminium, inward opening.

Aluminium, outward opening.

Finish

Anthracite Grey RAL 7016 matt.

Graphite Black RAL 9011 matt.

Slate Grey RAL 7015 matt.

DB703 textured finish.

Hardware

Multipoint locking with shoot bolts hidden in the top and bottom of the door panels and mushroom head lock on lead door.

Flush handle.

Lever handle.

Pull handle.

Accessories

None.

Integral blinds.

Moveable corner posts, 135°.

Moveable corner posts, 90°.

Plant-on bars.

Trickle vents.

Internal timber cladding (SF75c).

Coating

Neutral anti-sun glass.

Obscure glass and Low-iron glass.

Self-cleaning glass.

Tinted anti-sun glass.

Type

Triple glazed: Toughened glass.

Triple glazed: Laminated glass.

Panel size

-

Manufacturer guidance

Width: up to 1200 mm. Height: up to 3500 mm.

FrameDepth

75 mm.

Rating

Water tightness: 900 Pa (Class 9a). Air permeability: 600 Pa (Class 4).

Running gear

Concealed stainless steel running gear connected to the frame of the doors.

Gaskets

Continuous triple rebated gaskets.

Sustainability data

Country of product manufacture

Germany

Literature

IDSystems - Brochure - Aluminium Bifold Doors

IDSystems - Brochure - Aluminium Bifold Doors

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