Home > Companies > Glazing Vision Ltd > GV Flushglaze Rooflight

A range of fixed rooflights available in various specifications, shapes and sizes. Flushglaze rooflights are designed to provide maximum daylight with minimal visible internal structure.

The Flushglaze rooflight range was the first in the UK to be certificated by the British Board of Agrément with tests being carried out to determine air permeability, water tightness, durability of sealants, resistance to intrusion and cyclic loads.

Flushglaze rooflights have also been rated Secured by Design and tested to LPS2081 Issue 1: 2015 so that they are compliant with Approved Document Q: Security in Dwellings.

The Flushglaze range also features a Qualicoat approved powder coated finish.

GV Flushglaze (Double Glazed) Rooflight:

A fixed glazing system comprising painted aluminium extrusion and double glazed unit. Available in either single or multipart format, the latter consisting of multiple sections of glazing.

GV Flushglaze Secure and Secure+ (Secured by Design) Rooflight:

A fixed glazing system comprising painted aluminium extrusion and double glazed unit. Available in either single or multipart format, the latter consisting of multiple sections of glazing. Tested and approved to LPS2081 Issue 1:2015.

GV Flushglaze (Fire Rated) Rooflight:

A fixed glazing system comprising painted aluminium extrusion and double glazed fire rated unit. Available in single part format. Performance tested to achieve 30 minutes integrity and insulation.

GV Flushglaze (Ridgeglaze & Eaves) Rooflights:

A fixed glazing system comprising painted aluminium extrusion and double glazed unit. Designed for installation along the ridge of a roof (Ridgeglaze) or vertical and then horizontal (Eaves) applications. Available in either single or multipart format, the latter consisting of multiple sections of glazing.

GV Flushglaze (Triple Glazed) Rooflight:

A fixed glazing system with improved thermal performance comprising painted aluminium extrusion and triple glazed unit. Available in either single or multipart format, the latter consisting of multiple sections of glazing.

GV Flushglaze (Walk-On) Rooflight:

A fixed glazing system comprising painted aluminium extrusion and double glazed walk-on unit. Available in either single or multipart format, the latter consisting of multiple sections of glazing.

Standard product features

Frame material and finish:

Extruded aluminium profiles, grade 6063 T6. Polyester powder coated, with concealed fixings (except circular variants).

Minimum glass specifications (may change subject to size/application):

- Double Glazed and Ridgeglaze:

  • Outer: 6 mm clear toughened heat soak tested.
  • Spacer: 16 mm black silicone sealed argon filled cavity with warm edge spacer bar.
  • Inner: 6 mm clear soft low E toughened heat soak tested.

- Flushglaze Secure and Secure+:

  • Outer: 6 mm clear toughened heat soak tested.
  • Spacer: 16 mm black silicone sealed argon filled cavity with warm edge spacer bar.
  • Inner: 8.8/ 9.5 mm clear soft low E heat strengthened laminated/ ionomer.

- Fire Rated:

  • Outer: 6 mm clear soft low E toughened glass.
  • Spacer: 20 mm black silicone sealed argon filled cavity with steel spacer bar.
  • Inner: 19 mm Pyrobel laminate.

- Triple Glazed:

  • Outer: 6 mm clear toughened heat soak tested.
  • Spacer: 14 mm black silicone sealed argon filled cavity with warm edge spacer.
  • Centre: 6 mm clear soft low E toughened heat soak tested.
  • Spacer: 16 mm thick black silicone sealed argon filled cavity with warm edge spacer bar.
  • Inner: 6 mm clear soft low E toughened heat soak tested.

- Walk-On:

  • Outer: 25.5 mm clear heat soak tested toughened laminate.
  • Spacer: 16 mm black silicone sealed argon filled cavity with warm edge spacer bar.
  • Inner: 6 mm thick clear soft low E toughened heat soak tested.

Seals:

Combination of silicone, poly-butyl, poly-ethane and EPDM rubber seals.

Security:

Secure and Secure+ Flushglaze approved Secured by Design tested to LPS2081 Issue 1:2015.

Options

Flushglaze configurations:

  • Solo.
  • Modular with silicone seals at the join.
  • Modular with aluminium back to back angles at the join.
  • Modular with glass fins at the join.
  • Wall abutted (max three sides).
  • Bespoke shapes and sizes available.

Glass treatments:

- Ritec Clearshield:

Gives a non-stick surface making the glass easier to clean and keep clean, stay clean for longer and resist staining and discoloration.

- Privacy glass:

Sand blasting or acid etched glass is available either in 100% coverage or patterns to your specification.

- Non slip:

Anti slip frit patterns available for walk on specification glass in standard ‘dot matrix’ design or patterns to your specification.

- Kerb top trim:

Hides the upstand and internal finishes such as plasterboard and insulation when viewed through the glass from above.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-25-99/410 Framed rooflights

NBS Specification

NBS Buliding logo
This product is associated with the following NBS clauses:

Product specification

An important note about specifying

Manufacturer

Name:

Glazing Vision Ltd

Tel:

+44 (0)1379 658300

Product reference

[GV Flushglaze (Double Glazed) Rooflight]
[GV Flushglaze Secure and Secure+ (Secured by Design) Rooflight]
[GV Flushglaze (Fire Rated) Rooflight]
[GV Flushglaze (RidgeGlaze & Eaves Rooflight) Rooflight]
[GV Flushglaze (Triple Glazed) Rooflight]
[GV Flushglaze (Walk-On) Rooflight]

Size

[As drawing]
[As schedule]

Type

[Round]
-
Not available for Ridge Glaze.
[Square]
[Special order]
-
Insert requirement.

Colour/ finish

Qualicoat approved polyester powder coated, RAL - RAL 7015 as standard. Other colours are available to special order; consult manufacturer and insert requirements.

Kerb

 - Height:
[ ______ ]
 
 - Thickness:
[ ______ ]
 

Accessories

[None]
[Kerb cover extrusion]
-
To mask the structure of the kerb top from external visibility.
[Ritec Clearshield ‘easy clean’ glass treatment]

Manufacturer details

Glazing Vision Ltd ,
Sawmills Road,
Diss,
Norfolk, IP22 4RG
Tel +44 (0)1379 658300
Fax
NBS Plus
NBS National BIM Library
RIBA CPD