Bottom Operated Std. Polyurethane roof window Centre-pivot - GLU 0051B

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The VELUX bottom-operated, centre-pivot roof window GLU 0051B is perfect for those looking for a maintenance-free and moisture-resistant window, the window is perfect for all rooms, especially humid rooms, with strong essential functionalities. Easy bottom-operation allows a higher position, for example due to a high knee wall

• Great value for money from a two-layer pane with a Uw of 1.3 W/m2K.
• Refresh your home by slightly opening the window and fixing it in the top bushing.
• Easily rotate the window 180° for safe cleaning of the outer glass from the inside.
• Removable and cleanable ventilation filter protects your home from dust and insects while ventilating.
• Maintenance-free exterior covers increase peace of mind throughout the lifetime of the roof window.
• Quickly and easily add blinds using the unique Pick&Click!™ system.
• Refresh your home by slightly opening the window and fixing it in the top bushing.

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Specification

Heat insulation
The low energy glazing provides reduced heat loss through the window and enhanced indoor comfort.Uw = 1.3
Solar gain
In the wintertime, the heat from the sun entering through the windows is a usable solar gain.g = 0.64
Solar protection
In warm climates and in rooms with large window areas, a sun protective coating provides a better indoor climate during summer periods.★★☆
Sound insulation
A combination of laminated glass and optimal glass thickness provides better sound insulation against noise from outside (traffic, playgrounds, etc). RwdB = 29(-1;-3)
Energy balance
The energy balance represents the ability of the roof window to utilise the passive solar gain and keep in the heat during winter. It also represents the ability to protect against the risk of overheating during summer.
Outside strength
Toughened outer glass makes your glazing more resistant to hail, heavy wind and snow loads.
Glazing structure
Glazing unit - Double-glazed
Inner glass - 4 mm float glass
Outer glass - 4 mm toughened glass
Cavity - 16 mm
Gas type - Argon

Technical specification

Unique ref.GLU-0051B
Product familyCenter Pivot
Product groupManual bottom operated
TypeObject (single object)
Date of publishing2019-08-05
Edition number3

Links

Product urlhttps://contenthub.velux.com/api/public/content/a63e6-051f8-f545e_downloadOriginal?v=44f9121f
Installation instructionshttps://contenthub.velux.com/api/public/content/product-guide_453318?v=eb093dc0
Product certificationhttps://www.velux.com/ce-marking
Technical descriptionhttps://contenthub.velux.com/api/public/content/a63e6-051f8-f545e_downloadOriginal?v=44f9121f

Material mainPolyurethane
Material secondaryGlass
Designed inDenmark
Manufactured inPoland

Classification

BIMobject CategoryWindows - Roof Windows
IFC classificationWindow
UNSPSC nameSkylights
UNSPSC code301718
Uniclass 2015 CodePr_30_59_98_72
Uniclass 2015 DescriptionRigid polyurethane frame roof window units
CSI MasterFormat 2014 Code08 61 00
CSI MasterFormat 2014 TitleRoof Windows
OmniClass Number23-17 13 23
OmniClass TitleRoof Windows
CSI UniFormat II CodeB3020
CSI UniFormat II TitleRoof Openings

Properties

-- Colours and materials
MaterialPolyurethane | Glass | Aluminium | Copper | Zinc
-- Glazing
Glazing TypeDouble-glazed | 4 mm float glass | 16 mm Argon | 4 mm toughened glass
-- Window Parameters
ApplicationRoof
Cladding - ExteriorAluminum | Copper | Zinc
Cladding - InteriorNA
Installation Styleinsitu
Method Of OperationBottom Operated
Window StyleRoof window
-- Window-specific colours and materials
Colour ExteriorDark grey : NCS 7500-N / RAL 7043
Colour InteriorWhite maintenance-free finished with polyurethane lacquer: NCS 0500-N / RAL9003
Frame MaterialPolyurethane
Internal Frame MaterialPolyurethane
UK.COBie.Type
MaterialPolyurethane | Glass | Aluminium | Copper | Zinc