Contract-Closer Single Flange - All Sizes

ARC Contract-Closer closes the cavity around window and door openings. The rigid PVCu profile is insulated with extruded polystyrene insulation (XPS) offering excellent thermal properties. Contract-Closer helps prevent moisture, mould and staining from around windows and doors.

ARC Contract-Closer is insulated with extruded polystyrene which conforms to BS EN 13164:2008 Thermal Insulation Products for Buildings, Factory Made Products of Extruded Polystyrene Foam (XPS).

ARC Contract-Closers are supplied in branded polythene packs which offer protection during transport as well as providing ease of identification on-site.

The ARC Contract-Closer is easily installed. Simply cut the jamb profile to the height of the window or door opening plus 75mm to allow the bottom edges to drop into the cavity below the sill. Once the jamb sections are installed, measure the required width for the sill section and cut a length to butt tightly to the jamb sections.

Key Features:

• Closes cavity around window and door reveals.
• Prevents cold bridging.
• Insulated with Extruded Polystyrene (XPS).
• For cavity widths from 50 to 300mm.
• Supplied in 2.4m lengths.
• Single Flange available for check reveal details.
• ARC Contract-Closers have a Green Guide rating of A+.

Delivery will always take place on a weekday (Mon - Fri).
For information on delivery costs and more view our delivery info page.