Welcome to SKG

The SF55 thermally broken folding sliding door system is Sunflex’s most recent innovation. Not only does it provide the smallest profile of any residential folding door available (only 55mm), it boasts an unrivalled 24mm patented thermal break.

Features

  • Exceeds current and future Doc L building regulations
  • Suitable for any external Domestic or Commercial application
  • Severe weather rated – tested and certified
  • Sleek narrow sightlines and styling for that contemporary look
  • Revolutionary slim profile with unrivalled thermal properties
  • Minimal cushion finger gaskets
  • Meets the Association of British Insurers requirements

Why use SKG (London) Ltd?

Our price promise. We closely monitor our competitors prices and were confident that our prices are some of the most competitive available. However, if you receive a lower like for like written quote we promise to beat it.

We offer a free no obligation estimation service. Fill out our online estimate form and someone from SKG (London) Ltd will e-mail you a free estimate.


We offer a site survey and fitting with all of our installations.

We offer a full five year insurance backed guarantee with all of our installation.

We offer free, friendly advice. If you have any questions or queries feel free to contact us on 01689 601 321 and we will be happy to offer you any advise.

No salesmen or hard sales tactics.

 
New Colours for 2008
Sunflex aluminium folding sliding doors now come with 5 colours as standard these are; White (ral colour 9015), Silver Anodised, Silver (ral colour 9006), Grey (9007) and Anthracite Grey (7016). (read more)
Track options
There are two choices of track; a standard stepped track for a severe weather rated system or an aluminium flush track recessed into the floor. This provides a level walkthrough with an uninterrupted floor finish,
Security Shoot bolts and Five-lever key-locking cylinder
A high level of security is provided as standard, This consists of a three-point top and bottom shoot bolt mechanism, which is incorporated into the framework within each intermediate panel, operated by an internal flush handle.
Discreet finger safe gaskets
The gaskets (consisting of long-lasting EPDM) between the door panels are continuous and have a unique chamfered design. This means that they interlock and form a highly efficient double seal.
Pull handles
When the folding door system opens externally the intermediate panels are fitted with a moulded ‘D’ shaped handle, this is attached to the internal hinge between two even panels and sits neatly within the gasket line enabling easy closure of the panels against the compression top and bottom gasket seal.
Operating system
The SF55 is a bottom running system, consisting of wheels which are manufactured from tough glass fibre reinforced polyamide set around a maintenance-free sealed bearing, giving quiet smooth operation.
Furniture
Handles and hinges are made of cast alloy, handles are sprung-loaded and flush-fitted to enable door panels to stack flat when fully opened. Optional lever handles are available upon request for single access door or lead doors.
Ventilation
Trickle vents of either 2500mm2 or 5000mm2 can also be incorporated with the addition of a 40mm add-on head profile which can be colour-coded to suit.
Panel catch
In the situation of a single access or pass door in an odd number configuration, the panel is fitted with a heavy duty adjustable panel catch which prevents the door from swinging back round in high winds and also counter weights the door with the adjacent panel for effortless operation.
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