Thermal Cavity Closers

Heat loss and condensation through un-insulated door and window reveals can ruin an otherwise warm and comfortable home. The Manthorpe range of cavity closers offers an economical solution to closing the cavity at window and door reveals while also solving cold bridging problems.

Thermal Cavity Closers: 6 Results

The G240 Cavity Closer has a double flange feature for use in standard in-line cavity wall details. It is also used in sill details by simply cutting a length to suit the width of the window and placed in the cavity at the sill. A DPC is still recommended in horizontal applications. The...

The Manthorpe G242 Cavity Closer can be used around timber doors and windows. When tested as a whole detail including timber window/door frames and plasterboard, it can be used as part of a detail to satisfy the requirements of a cavity barrier as described in Part B of the building...

The G245 Fixing Clip enables the closer to be mortared securely to the brickwork. They also allow shorter lengths of closer to be joined together, thus reducing wastage. The clips slide into the fixing channel allowing variable height adjustment to match brick courses. Eight clips are...

The Right Angle Clips G246 provides a tight fit and form solid jointed corners which helps prevent misalignment. These clips are also used to form cavity frame formers from lengths of G240 or G242.

The G243 Flexible Cavity Closers sections allow for arched and round windows and doors to be easily incorporated into buildings with a standard reveal. The closer are will suit circular or arched openings with a minimum diameter of 500mm. Any size opening can be produced, from domestic ‘bull’...

The G244 Flexible Cavity Closers sections allow for arched and round windows and doors to be easily incorporated into buildings with a rebated reveal. The closer are will suit circular or arched openings with a minimum diameter of 500mm. Any size opening can be produced, from domestic ‘bull’s...

Service

From our first foray into the building industry through to our latest product innovations, Manthorpe Building Products has grown year on year thanks to a philosophy of continuous investment and development. 

Read more

Quality

At Manthorpe we pride ourselves on our high quality standards, not just for the products that we produce; but for our design, manufacture, sales and delivery processes as well.

Read more

Innovation

Innovation has always been at the core of the company.  From new technology investment to in-house research and development, Manthorpe is constantly looking ahead to meet the needs of the industry.

Read more