Introduction Products Windows by SULKO Aluminium windows SULKO SULKO OptimAl Aluminium Window

SULKO OptimAl Aluminium Window

The OptimAl+ is aimed at clients with higher expectations in terms of utility value of the product.

High thermal insulating properties

Extraordinary waterproof elements and air-tightening properties of the OptimAl and OptimAl+ range enables use in houses exposed to even severe external influences.

Air-tightness

The value of air-tightness of up to 1500Pa (which is only 600 Pa in other windows) goes far beyond the normal requirements of daily use.

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Window system with an optimal combination of performance/price

SULKO OptimAl+SULKO OptimAl
Thermal transmittance of elements of Uw [W/m2K]až 0,85až 0,9
Thermal transmittance of sash of Uf [W/m2K]až 1,1až 1,2
Acoustic insulating system of up to [dB]až 46až 45
Construction depth of sash/casement [mm]77/8677/86
Visible height sash/frame + casement [mm]50,5-207 / 89-27650,5-207 / 89-276
Maximum width of embedding of the glass sash/casement [mm]58,5/67,558,5/67,5
2-range seal system profile55
Appearance of glazing strips standard finish/an extra chargesquared / arched, slopedsquared, sloped


Product Description
Technical details:
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SULKO OptimAl+ and OptimAl Product Description

OptimAl+ can easily match the highest requirements of even the most demanding user. It adds an extra insulation material to the profile of SULKO OptimAl which is located inside the thermal bridge in order to ensure the value of thermal insulation of up to 0,85 W/m2K. The SULKO OptimAl+ features a construction depth of the frame of 77 mm, casement of 86 mm and visible height from 50,5 mm. Insulating triple glazing units guarantee standard glazing.

SULKO OptimAl contains profiles which present an optimal combination of technical properties, affordable price and last but not least come with a modern twist.

This aluminium system with a construction depth of 77 mm and visible height of from 50,5 mm ensures top thermal as well as acoustic insulating elements together with its excellent static properties. This is also partly enabled by a specific option of the profile equipped with an embedded partition in a thermal bridge. They can be applied both in residential as well as commercial properties with higher requirements for heat comfort.

SULKO OptimAl+ and OptimAl comes with a stop-seal system in black and standard glazing strips which are of a contemporary sloped design.

Technical specifications

  • High thermal insulating properties
  • Excellent tightness
  1. 5-range seal system profile
  2. Embedded thermos-modules in thermal bridges on the inside (only with the OptimAl+)
  3. Flat-recessed frame and casement from the outside
  4. Glazing strips – as standard-squared, for an extra charge, though, is the possibility of them being arched and sloped
  5. Normally comes with triple glazing units but double glazing units are also available.

Technical specifications

  • High thermal insulating properties
  • Excellent tightness
  1. 5-range seal system profile
  2. Embedded thermos-modules in thermal bridges on the inside (only with the OptimAl+)
  3. Flat-recessed frame and casement from the outside
  4. Glazing strips – as standard-squared, for an extra charge, though, is the possibility of them being arched and sloped
  5. Normally comes with triple glazing units but double glazing units are also available.

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OptimAl

Includes embedded partitions in the thermal bridges without having thermal embeddings. Despite all this, it ensures better thermal insulation value of Uw up to 0,9 W/m2K.

Thermal Embeddings

Extra thermal embeddings applied to the inside chambers of the thermal bridges together with outside window tightness system means a better thermal insulation value of Uw up to 0,85 W/m2K.

5-range Seal System

The seal system situated between the frame and casement comes with the profile range of OptimAl and OptimAl + at 5 levels at the same time. This way it ensures top seal properties of the profile.


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