MQ Modern LivingSteel Windows & Doors
Product specification sheet · 2 November 2026

External steel doors

MQ Unico steel doors

Thermally broken steel doors with a 70 mm profile.

MQ Unico steel doors indicative profile illustration
Indicative profile illustration. The agreed order specification defines the product supplied.
Frame material
Steel
Application
External doors, with the glass, hardware and complete-door performance agreed in your specification.
Thermal break
Yes
Profile depth
70 mm
Glazing capacity
Up to 42 mm overall
Opening arrangements
Single-leaf hinged · Double-leaf hinged · Inward opening · Outward opening
Price
Made to measure · confirmed quotation required

Features & options

  • Galvanised steel profiles
  • Stainless-steel thermal break
  • RAL powder coating

Reference thermal performance

Ud 1.17 W/m²K for the reference 1100 × 2100 mm door with Ultimate frame and a threshold, using glazing with Ug 0.5 W/m²K. This applies to the stated reference assembly; final performance is confirmed for your agreed dimensions and construction.

Before you order

  • We confirm final sizes, glazing, opening arrangements, hardware and suitability in your project specification.
  • Overall glazing capacity is separate from individual pane thickness. We confirm the compatible glass build-up for your assembly.

Glazing capacity does not confirm compatibility with every glass build-up. Final dimensions, opening arrangement, glass, hardware, finish and installation detail require technical review and approved drawings. This MQ summary is not a fabrication drawing, installation manual or warranty certificate.

MQ Modern Living17a Sutton Court Road, Sutton, SM1 4FG020 8770 7924 · sales@mqmodernliving.com