For Architects & Specifiers

Specify it once, it arrives right.

The risk in a door specification is not the door. It is the three components, three suppliers and one carpenter standing between your drawing and what gets built — and when it does not line up, it is your detail that gets questioned. We supply all three as one product, matched in the works.

The technical library

Everything you need to write the specification.

Opening sizes at masonry stage

The last responsible moment to change a door specification.

Once shuttering is struck, a door that does not fit becomes a chased wall or a compromised detail. This sheet gives opening dimensions for both ranges, in the form you need at masonry stage.

Steel range, published

Heights
2050–2350 mm
Widths
860–1170 mm
Configurations
Single · unequal pair

An unequal pair — a primary leaf for daily use, a secondary opened for access.

Wooden range envelope

Identical across all four finishes.

Shutter thickness32–60 mm
Shutter width600–1200 mm
Shutter heightup to 3000 mm
Frame thickness40–60 mm
Frame width100–300 mm
Architrave thickness8–18 mm
Architrave width30–70 mm
Architrave profileL-profile or Flat profile
Frame timberBeech, Meranti or Teak Pine
Bespoke & non-standard

What can be varied.

Most of what specifiers assume is bespoke is inside the standard range. Raise the non-standard request — do not design around it.

  • Bespoke colour matching on the Skin range
  • Shutter heights to 3000 mm
  • Shutter widths to 1200 mm
  • Frame widths to 300 mm
  • L-profile or flat architraves
  • Veneer-wrapped frames for deliberate contrast

Physical samples

Swatches to your practice address.

Finish swatches plus an edge or section sample, so you can see how the banding is handled rather than take our word for it.

Request Samples

CPD & studio visits

A session on engineered door systems.

A lunch-and-learn at your studio, or a visit to the works — on engineered construction, installation tolerances, and where door specifications actually go wrong. Ask and we will arrange it.

Arrange a session

Your technical contact

One person, from specification through to delivery.

Call either published number and ask for technical. You will be given a named contact who stays with the project from specification through to delivery.

Contact technical

Enquire

Specifying Doorzzen on a live project?

Tell us the project and the stage and we will send the documents you actually need — not a brochure. Select “Architect / Specifier” and it reaches the technical queue directly.

Made at our own works in Mathilakam, Thrissur — not imported and re-badged.

No obligation, and no mailing list. A person replies within one working day.