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NBS Source

VFA/VFB Side-Hung Additional Vertical Element

VELUX Company Ltd

VFA/B Side hung additional vertical window element in timber. Suitable for roof pitches from 15-55°

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Application

For roof pitches from 15-55°.

Description

Features and benefits:

  • The vertical window element VFA/VFB is installed vertically - directly below a VELUX roof window.
  • The side hung sash opens inwards tilt and turn and features insulating glass unit with safety glass.
  • Manufactured from high quality natural pinewood coated with impregnation and layers of water-based acrylic white paint or clear lacquer.
  • Includes a handle on the side sash and maintenance-free exterior covers.

General information

Color

White

Finish

Painted

Internal frame and sash is available as White painted – Code 2 or Lacquered natural pine – Code 3. External cladding in grey aluminium; colour reference NCS S-7500-N - Code 0, Untreated copper – Code 1, Titanium zinc – Code 3, Painted aluminium – Code 8.

Material

Pine

frames

Aluminium

cladding

Width

780 mm

942 mm

1140 mm

Height

955 mm

1155 mm

1375 mm

WarrantyDescription

Ten year

Uniclass

Pr_30_59_98_97 Wood frame roof window unitsPrimary

CAWS

L10/480 Roof windows

Specification data - Wood frame roof window units

Product performance

-

Whole window U-value

1.0–1.3 W/m²K.

Depending on product option.

Glazing or infill

-

Composition

Argon filled cavity.

Operation

-

Type

Operation is via a handle positioned on the bottom of the sash. The VFA is hinged on the left (when viewed from inside) and the VFA is hinged on the right (when viewed from inside) meaning they are suitable for emergency escape.

Accessories

Awning blind.

Blackout blinds.

Bracket, grey.

For accessories.

Bracket, white.

For accessories.

Light dimming energy blind.

Pleated blind.

Roller blind.

Execution

Fixing of wood frames.

Internal frame and sash

Lacquered natural pine.

White painted.

External cladding

Grey aluminium; colour reference NCS S-7500-N.

Code 0

Untreated copper.

Code 1

Titanium zinc.

Code 3

Painted aluminium.

Code 8

Environmental information

Embodied carbon

1.7 kg·CO₂e/kg

Digital objects

Platform Compatible Version Certified to
Revit

Revit 2017

1

2.1
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