External Doors & Cores

Stredor® Plywood Faced Solid Timber Core Doors and Door Blanks are the only cores that have been tested to all current British and European Standards. With over 40 bespoke tests for fire, security, smoke, cyclic, mechanical and weather tightness already performed this is the only product that can offer everything that is required under European and British law. Back this up with third party approval from Q-Mark, meaning all doors have been selected at random at manufacture and the assembly and testing of the doorsets has been witnessed by trained auditors, nothing else can offer what you need.

Stredor® is a lighter-weight, solid timber core with Plywood faces. Stredor® Solid Timber Core Door Blanks are tested for FD60, FD30, EI30 and NFR applications as well as PAS24:2016 for enhanced-security applications. Unlipped blanks are ready for further processing and suitable for both internal and external use.

All Stredor® Door Blanks are now covered by the BM TRADA Q-Mark, BWF Certifire and IFC Certification, UKAS accredited third party certification schemes.

Stredor 54mm
Door sizes, lipped 4 edges:
– 2135 x 915mm
– 2040 x 1126, 1026, 926, 826, 726mm
– 2032 x 813, 864mm
– 1981 x 762mm
Blank sizes, unlipped:
– 2135 x 915mm
– 2440 x 1220, 915mm
– 2740 x 915mm

Stredor 54mm
Door sizes, lipped 4 edges:
– 2135 x 915mm
– 2040 x 1126, 1026, 926, 826, 726mm
– 2032 x 813, 864mm
– 1981 x 762mm
Blank sizes, unlipped:
– 2135 x 915mm
– 2440 x 1220, 915mm
– 2740 x 915mm

Flamebreak ultra lightweight Plywood Faced Solid Timber Core Door blanks offer a high quality engineered 3 layer light hardwood core for an extremely strong, flat and stable blank. They are suitable for machining and conversion. Flamebreak Plywood faced door blanks are BM Trada Q-Mark approved.

Flamebreak 44mm
Door sizes, lipped 4 edges:
– 2135 x 915mm
– 2040 x 926, 826mm
– 2032 x 813mm
Blank sizes, unlipped:
– 2135 x 915mm
– 2440 x 1220mm

Flamebreak 54mm
Door sizes, lipped 4 edges:
– 2040 x 1026, 926, 826mm
– 2032 x 813mm
– 1981 x 762mm
Blank sizes, unlipped:
– 2135 x 915mm
– 2440 x 1220mm

Supplier Accreditation