Summary
Triple glazed timber outward opening windows with 78 mm sash/ frame depth.
Triple glazed timber outward opening windows with 78 mm sash/ frame depth.
Application
Cost-effective solution for replacement, retrofit and low-energy new build projects including Passivhaus and EnerPHit.
Cost-effective solution for replacement, retrofit and low-energy new build projects including Passivhaus and EnerPHit.
Description
Triple glazed timber window, outward opening.
A suitable choice for low-energy projects, whether simply replacing windows or specifying for a new home. GBS-78 is a cost-effective solution for retrofits and low-energy new build projects. With a choice of designs and styles, this range will enhance any project at a competitive price.
The number 78 refers to the depth of the window frame.
Features and benefits:
- U value: 0.83 W/m²K.
- Aluminium clad windows available (specified separately).
- Dual compression seals for long term airtightness.
- Maximum sash size of 886 x 1659 mm (side hung) or 1245 x 1578 mm (top hung).
- UKCA marked.
- All windows have integral draught seal(s) all round.
- All windows carry Forest Stewardship Council Chain of Custody certification.
- Manufactured under independent UKAS approved third party certification.
- PAS24 certified.
- Secured by Design option.
- Triple unit: Argon fill 44 mm.
- Light transmission value: 73%.
- Triple glazed as standard.
- Can be hung from the top or side.
Triple glazed timber window, outward opening.
A suitable choice for low-energy projects, whether simply replacing windows or specifying for a new home. GBS-78 is a cost-effective solution for retrofits and low-energy new build projects. With a choice of designs and styles, this range will enhance any project at a competitive price.
The number 78 refers to the depth of the window frame.
Features and benefits:
- U value: 0.83 W/m²K.
- Aluminium clad windows available (specified separately).
- Dual compression seals for long term airtightness.
- Maximum sash size of 886 x 1659 mm (side hung) or 1245 x 1578 mm (top hung).
- UKCA marked.
- All windows have integral draught seal(s) all round.
- All windows carry Forest Stewardship Council Chain of Custody certification.
- Manufactured under independent UKAS approved third party certification.
- PAS24 certified.
- Secured by Design option.
- Triple unit: Argon fill 44 mm.
- Light transmission value: 73%.
- Triple glazed as standard.
- Can be hung from the top or side.
Product certifications
- PAS 24 PAS 24
- PAS 24 PAS 24
Digital objects
Color
Clear, Black, Blue, Bronze, Brown, Beige, Copper, Gold, Green, Cream, Grey, Ivory, Orange, Purple, Red, Silver, Turquoise, Pink, White, Yellow, Other
Clear, Black, Blue, Bronze, Brown, Beige, Copper, Gold, Green, Cream, Grey, Ivory, Orange, Purple, Red, Silver, Turquoise, Pink, White, Yellow, Other
Finish
Satin, Painted, Stained, Other
Satin, Painted, Stained, Other
Material
Timber, Composite
Timber, Composite
Shape
Rectangle, Square, Circle, Other
Rectangle, Square, Circle, Other
Length
Bespoke
Bespoke
Width
Bespoke
Bespoke
Height
Bespoke
Bespoke
Warranty description
Ten year
Ten year
SKU Code
GBS-78
GBS-78
Specification
Third-party certification
Third-party-accredited by UKAS-approved or recognized body.
Third-party-accredited by UKAS-approved or recognized body.
Product performance
-
-
Weather performance
-
-
UK exposure category
To BS 6375-1, 2000+ Pa.
To BS 6375-1, 2000+ Pa.
Air permeability
To BS 6375-1, Class 4.
To BS 6375-1, Class 4.
Watertightness
To BS 6375-1, Class 9A.
To BS 6375-1, Class 9A.
Resistance to wind load
To BS 6375-1, Class E2400.
To BS 6375-1, Class E2400.
Durability
-
-
Operation and strength characteristics
To BS 6375-2.
To BS 6375-2.
Loadbearing capacity of safety devices
Pass; 350 N when fitted.
Pass; 350 N when fitted.
Safety
-
-
Security level
High security (Secured by Design)., Standard.
High security (Secured by Design)., Standard.
Thermal
-
-
Whole window U-value
0.83 W/m²K.
0.83 W/m²K.
Frame
-
-
Profile
66 mm., 50 mm., 74 mm.
66 mm., 50 mm., 74 mm.
Wood species
Redwood/ composite.
Redwood/ composite.
Chain of custody
FSC.
FSC.
Finish as delivered
Full factory treatment and finish from Remmers Baustofftechnik.
Full factory treatment and finish from Remmers Baustofftechnik.
Ventilator
Not required., Aluminium, 4000 mm² EA., Aluminium, 5000 mm² EA., Aluminium, 8000 mm² EA.
Not required., Aluminium, 4000 mm² EA., Aluminium, 5000 mm² EA., Aluminium, 8000 mm² EA.
Glazing or infill
-
-
Standard
Relevant parts of BS EN 1279.
Relevant parts of BS EN 1279.
Requirements
Triple glazed, 44 mm - Standard., Triple glazed, 44 mm - Toughened., Triple glazed, 44 mm - Laminated (inner) (middle) (outer)., Triple glazed, 44 mm - Toughened (inner) (middle) (outer)., Triple glazed, 44 mm - Obscure, pattern., Triple glazed, 44 mm - Self-cleaning., Triple glazed, 44 mm - Solar control., Triple glazed, 44 mm - Acoustic.
Triple glazed, 44 mm - Standard., Triple glazed, 44 mm - Toughened., Triple glazed, 44 mm - Laminated (inner) (middle) (outer)., Triple glazed, 44 mm - Toughened (inner) (middle) (outer)., Triple glazed, 44 mm - Obscure, pattern., Triple glazed, 44 mm - Self-cleaning., Triple glazed, 44 mm - Solar control., Triple glazed, 44 mm - Acoustic.
Hardware
Outward opening stainless steel friction stays; espagnolette locking system.
Mila handles.
Outward opening stainless steel friction stays; espagnolette locking system.
Mila handles.
Operation
-
-
Type
Manual - top hung.
Manual - side hung.
Additional properties
Air tightness
To BS EN 12207, Class 4 - 600 Pa.
To BS EN 12207, Class 4 - 600 Pa.
Light transmission
73%.
73%.
Finish
Nature effect., Painted, RAL classic., Painted, RAL design., Painted, NCS1950., Painted, Farrow and Ball., Woodstain oak., Woodstain light oak., Woodstain teak., As exterior.
Nature effect., Painted, RAL classic., Painted, RAL design., Painted, NCS1950., Painted, Farrow and Ball., Woodstain oak., Woodstain light oak., Woodstain teak., As exterior.
External finish
Nature effect., Painted, RAL classic., Painted, RAL design., Painted, NCS1950., Painted, Farrow and Ball., Woodstain oak., Woodstain light oak., Woodstain teak.
Nature effect., Painted, RAL classic., Painted, RAL design., Painted, NCS1950., Painted, Farrow and Ball., Woodstain oak., Woodstain light oak., Woodstain teak.
Depth
78 mm (frame and sash depth).
78 mm (frame and sash depth).
Frame height
116 mm (frame and sash - jambs and head).
116 mm (frame and sash - jambs and head).
Spacers
Swisspacer Ultimate warm edge, Black.
Swisspacer Ultimate warm edge, Black.
Gasket
Black.
Black.
Handles
Locking., Non-locking.
Locking., Non-locking.
Handle colour
Matt chrome., Polished chrome., Gold., White., Black.
Matt chrome., Polished chrome., Gold., White., Black.
Glazing bars
Not required., Standard, with interstitial bars.
Not required., Standard, with interstitial bars.
Windowboard groove
Required., Not required.
Required., Not required.
Accessories
Not required., Child safety restrictors., Remote opening system., Extension sill, Accoya., Extension sill, aluminium (RAL)., Extension sill, stone bed connector (RAL)., Extension sill, aluminium Z45 (RAL)., Extension sill, aluminium Z60 (RAL).
Not required., Child safety restrictors., Remote opening system., Extension sill, Accoya., Extension sill, aluminium (RAL)., Extension sill, stone bed connector (RAL)., Extension sill, aluminium Z45 (RAL)., Extension sill, aluminium Z60 (RAL).
Sustainability data
Country of material origin
Europe
Europe
Country of product manufacture
Europe
Europe
Material
Timber, Composite
Timber, Composite