Most common spare parts can be changed very easily

Our windows and other products are designed to last for years, although things can wear out or break. Therefore, we supply a large variety of spare parts for our products. Here you can find the most common spare parts that can be changed easily by yourself. If you cannot find the spare part you are looking for or need to obtain information on ordering, please contact VELUX Service directly or your local dealer. Please read the type sign information on your window to make sure you get the right spare part.

Common roof window spare parts

Internal view

A B C D E F G H I

A
Striking plate

Striking plate on top frame for lock fitting. Please note that the original screws must be reused when replacing the striking plate.
B
Covering filter rail

Filter located in the top casing, which filtrates the air.
C
Barrelbolt

Bracket which is inserted into the sleeve in order to keep the roof window locked in a certain position.
D
Headlock

Locking device to lock the sash and frame when closing the window.
E
Typesign

All VELUX roof windows have a nameplate, which indicates the window type and the time of manufacture. It is usually located on the top right or left of the window sash behind the ventilation flap.
F
Ventilation flap

Complete ventilation flap for opening/closing the window.
G
Hinges

Pivot hinge for the frame making it possible to rotate the sash to clean the glazing unit from the inside.
H
Sash

Complete window sash
I
Frame

Complete window frame

External view

A B C D E F G H I

A
Top casing

Cover protecting the window from various weather conditions.
B
Frame striking bead cover

Cover protecting the window from various weather conditions.
C
Glazing profile

Cover protecting the window from various weather conditions.
D
Pane

Replacement glazing unit used for replacement of a defect glazing unit. For glazing unit upgrades, please contact VELUX Customer Service.
E
Sash striking bead cover

Cover protecting the window from various weather conditions.
F
Bottom sash cover over glass

Cover protecting the window from various weather conditions.
G
Side frame covering

Cover protecting the window from various weather conditions.
H
Bottom sash cover under glass

Cover protecting the window from various weather conditions.
I
Bottom frame covering

Cover protecting the window from various weather conditions.

How to find the window data

All VELUX roof windows have a nameplate, which indicates the window type and the time of manufacture. It is usually located on the top right or left of the window sash behind the ventilation flap.

Type
Size
Variant
Production code