Index Contract Bi-fold System - Bi-Folding Door
Verified by manufacturer 2 days ago
Double Glazed
Double Glazed
BSI Kitemark
Certificate type
Qualicoat approval
Certificate type
Secured By Design
Certificate type
BSI Kitemark
Certificate type
Streamlined bi-folding doors.
Application
Suitable for high volume retain and contract work.
Description
Index Bi-folds are Part L compliant, able to achieve a double-glazed U-value of 1.4 W/m²K which easily achieves compliance for new homes and non-dwelling commercial projects. Index combines Sheerline innovation with a streamlined product offering to maximise efficiency.
Features and benefits:
- Quality combined with exceptional value.
- Double glazing and triple glazing options.
- Thermlock® technology offers almost double the insulation when compared to polyamide.
- Bespoke locking.
- Bespoke VBH hardware.
- Consistent 134 mm sightline between sashes.
- Pre-gasketed clip-in beads remove the need to wedge the gasket or mill beads.
- Available as standard in three colours: HIPCA gloss white, anthracite grey and jet black.
- Other colours and foil lamination available to minimum order quantities.
- Compatible with the majority of the Prestige bi-fold ancillaries.
- PAS 24 accreditation as standard and optionally Secured by Design certified.
- Part L compliant.
- Made in Britain.
General information
Color | Grey Black Brown Cream White |
Finish | Powder-coated Matt Gloss Metallic Satin |
Material | Aluminium Glass |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 25 year Guidance for specification option: Powder-coated finish, thermlock performance and profile integrity. Ten year Guidance for specification option: Gasket integrity. Other Guidance for specification option: Bespoke guarantee for marine specific locations and bespoke colours. Consult manufacturer for details. |
Uniclass | |
CAWS | L20/55 Doorsets L20/520 Sliding doors |
Specification data - Sliding folding doorsets
Grade | External. |
Configuration | Manufacturer guidanceConsult manufacturer for details and insert requirements. |
Opening | Manufacturer guidanceConsult manufacturer for details and insert requirements. |
Track system | Upper and lower rollers. |
Door leaf | |
Construction | Aluminium. |
Size | Manufacturer guidanceInsert requirements.
|
Finish | Powder-coated, anthracite grey, RAL 7016, matt. Powder-coated, pure white, RAL 9010, gloss. Powder-coated, hipca gloss white, RAL 9910, gloss. Powder-coated, jet black, RAL 9005, matt. Powder-coated, cream, RAL 9001, matt. Powder-coated, agate grey, RAL 7038, matt. Powder-coated, squirrel grey, RAL 7000, matt. Powder-coated, pastel turquoise, RAL 6034, matt. Powder-coated, chocolate brown, RAL 8017, matt. Powder-coated, silver metallic effect. Powder-coated, mid bronze metallic effect. Powder-coated, black metallic effect. Black cherry, laminated foil wood effect. Golden oak, laminated foil wood effect. White, laminated foil wood effect. Irish oak, laminated foil wood effect. Anthracite grey, laminated foil wood effect. Black brown, laminated foil wood effect. Chartwell green, laminated foil wood effect. Bespoke. Guidance for specification option:
|
Operation | Manual. |
Hardware | 5-hook locking. |
Accessories | Manufacturer guidanceConsult manufacturer for details and insert requirements or omit. |
Threshold | Not required. Clip-on cill (SA033). |
Sightline | Outer frame/ sash, 108 mm. |
Glazing | 28 mm double glazing. |
Whole window U-value | 1.4 W/m²K. |
British Fenestration Rating Council Window Energy Rating | B. |
Glazing bead | Pre-gasketed clip-in beads. |
Watertightness | Class 7A. |
Air permeability | Class 4. |
Wind resistance | Class A3 (1200 Pa). |
Security | To PAS 24. To PAS 24 and Secured by Design certification. Manufacturer guidance
|
Sustainability data
Country of product manufacture | United Kingdom |
Material | Aluminium Glass |
Product certifications
BSI Kitemark
Prestige Doors BS 4873/PAS24
Qualicoat approval
Qualicoat Seaside Class Powder Coating
Secured By Design
Secured By Design
BSI Kitemark
Sheerline ISO 9001:2015
Literature
Literature type
Sheerline Guarantee
Sheerline Specification Guide
Index Contract Bi-fold System Data Sheet
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