MetalForm provides wrought iron products of the highest quality.


MF steel windows are hot dip galvanised and available in a choice of highly durable powder paint colours. The paint is baked on at a high temperature to give a superb finish.

While we offer any colour most of our customers go for black 9005 – maybe it’s too hard to choose.

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Internal solutions are powder coated.

External solutions are hot dip galvanized to EN ISO BS 1461 and available in a choice of highly durable Akzo Nobel powder paint colours. The paint is baked on at a high temperature to give a superb finish. We recommend a range of classic colours (illustrated below) that in our experience look wonderful and retain their appeal over time. A wide range of non-standard colours are also available to order. We are able to offer a dual colour finish, where the window frame is painted one colour externally and a different colour internally.

Powder Coated

Gloss, matte, textured (vintage), rough textured

Raw Finish

Clear coat gloss, clear coat matte, clear coat semi-transparent with any tone

Stainless Steel

Brushed, polished or sandblasted

Architectural Rust

Powder coat

Corten Steel





  • Variety of Window Types
  • Very Narrow Widths
  • Various Glazing Bead Contours
  • Special Geometries
  • Concealed Drainage
  • Building Depth: 70mm
  • Variety of Fitting Options
  • State-Of-The-Art Fabrication

Technical Properties

Insulation Uw value up to 0.82 above most of our competitors
Sound insulation · Up to class E750

Water tightness · Up to class 4 air permeability ·

Up to class C5 resistance to wind load ·

Solution for invisible drainage·

Longevity with strip-galvanised metal

Thermal insulation in accordance with (DIN EN ISO 100772)

Resistance to driving rain

Air permeability

Wind load resistance

Maximum width of continuous partition 1250mm, then vertical support section (50x10x1,5mm) is required. Then no restrictions to width for partition.

Doors max 1250x3000mm

Glass – from 4mm up to double glazed

Best used for single doors, double doors, and partition with any kind of door when width is not greater than 3m and height 3m, customers who like slim lines

Partition – any size

Doors max 1250x3000mm

Glass – from 4mm up to double glazed

Best used for clients who enjoys different profile depth`s, french look when L shape bead is used etc.

The slim and multi-functional MF RP-curtain wall fire profile systems, with mullion-transom construction, together with their specially tested fireproof glazing, have a proven suitability for a range of fire retardation times up to 120 minutes. The structures can equally well be used for constructions over several stories, for curtain walls or as separating structures. 

Through their narrow face widths of 45 to 60 mm, slim and transparent architectural requirements can be fulfilled, and this in combination with meeting high static requirements. 

The fire protection characteristics are achieved by this construction alone, through the selection of filling elements and accessory components, without the need for additional measures. Different depths of building profile, from 45 to 180 mm, allow the greatest possible design variation. Fundamental corrosion protection is guaran- teed through complete (inside/ outside) pre-galvanizing.
A tested and proven sealing system with overlapping transom seals where they meet the mullions, guarantees a solution with a high degree of tightness for the internal seals and for the external glazing, giving an altogether high system tight- ness for external applications. 

Transparent Fire Protection 

  • fabricated from steel and glass, protects against fire, smoke and radiant heat. 
  • Classification EI 30 to EI 120 

The System 

  • Stable closed profiles
  • Asbestos-free insulation 
  • Economic 

The Steel Material 

  • High resistance capability
  • Long lasting and secure
  • Shock proof and stable
  • Environmentally friendly 
  • Maintenance friendly 
  • pre-galvanised strip 

The Architecture 

  • Flush fitting
  • High transparency 
  • Attractive design
  • Multi-functional 

The Processing

  • simple and economic
  • High inherent stability frames 
  • Manufacturing friendly wall thickness 1.8 mm 
  • Screwed glazing bead systems 
  • Dry and wet glazing 

For architects and designers download this PDF for further data and specifications

Some of Our Happy Clients