Partel Worldwide


Partel Products ALMA-T


ALMA-T by Partel is an award winning complete thermally broken threshold unit designed for the modern low energy building. 

Why Partel Alma-T?

ALMA-T is compliant with PART A, L, M and is also architecturally designed. Superior materials are used throughout from market-leading structural and thermal insulation to grade 316 SS. ALMA-T assists with fenestration installation and also helps achieve airtightness.

  • High grade stainless steel—rust cannot attach
  • Structurally unique
  • Waterproof & Airtight
  • Building regulations compliant — Part A, L and M
  • Integrated drainage
  • Lightweight

Application areas

One unit for multiple requirements.  Strong enough to support all doors/windows and thermally broken to passive house levels.  

ALMA-T can be used underneath doors and windows in timberframe, steel frame, masonry, solid wall, retrofit, and commercial buildings. It can be used with or without an integrated drainage channel. 

ALMA-T is designed to support all traditional fenestration weights and can achieve PSI values of 0.029 W/(mk) 

  • Technical Data
  • Documents

Colour: Purple

Recommended stress level (Under service load):  0.38 N/mm2

Thermal conductivity:  0.038 (W/mK)

Fire Classification to EN 1305:  E

Elongation at max force:  >10%

Average stress at 5.0% /2.0%:  0.92

Psi Values: from 0.029