COMPACFOAM in window construction

Certified solutions for windows and doors

Free of thermal bridges

Moisture resistant

Statically tested

Non-settling

Documents available immediately

Challenges in the field of windows and doors that you are familiar with

Thermal insulation

Prevention of thermal bridges and simple and secure installation

Static challenges

High loads require materials with long-term load-bearing capacity.

Processing

Installing windows is very complex and time-consuming. Special tools are required for cutting to length, screwing, or milling substructures.

Moisture protection and durability

Decay and deformation of wooden substructures due to prolonged exposure to moisture.

Movement and settlement

Swelling and shrinkage due to changes in temperature and humidity jeopardize the functional reliability of the structure.

Diffusion behavior in material combinations

Diffusion-tight materials in contact with wood cause moisture accumulation and structural damage.

COMPACFOAM – the solution

Install windows and doors in the insulation layer (ETICS) without thermal bridges.

    Technical characteristics:

  • Pane weight up to 1500 kg
  • System tested by IFT Rosenheim
  • No waste – 100% material utilization
  • Static pre-dimensioning possible
  • Sound insulation up to 64 dB
  • Moisture and frost resistant
  • Best insulation properties

Advantages: Better appearance, more daylight, solar heat gains, and improved energy balance and heat transfer.

More information

Strength with excellent thermal insulation and very low weight.

    Technical properties:

  • Thermal insulation up to λ = 0.038 W/mK
  • Fixed screw connection without chipping in all directions
  • No long-term change in dimensions and strength
  • Counter milling for all profile systems
  • Moisture-resistant and frost-resistant
  • Best insulation properties
  • Surface also available with PVC coating

Thermal bridge-free connection between window sill and masonry with optimal load transfer.

    Technical properties:

  • Pressure resistant up to 700 kPa – safely supports window sill weight
  • 100% moisture resistant – no swelling when exposed to driving rain
  • Can be cut precisely to size for a perfect fit
  • Thermal insulation up to λ = 0.038 W/mK

Freedom in design: Compensates for construction tolerances through simple processing and prevents thermal weak points in the critical base area – for permanently tight and energy-efficient window sill connections.

More information

Pre-assembled insulation wedge for the second sealing layer with integrated 5° slope for water drainage.

    Technical characteristics:

  • 5° slope incorporated at the factory – for reliable drainage
  • Precisely pre-assembled – quick, error-free installation
  • 100% moisture-resistant – long-lasting functionality even in driving rain
  • Thermal insulation up to λ = 0.038 W/mK

Special feature: Combines sealing function and thermal insulation in one component – eliminates dangerous thermal bridges at the critical window sill connection and ensures standard-compliant water drainage without costly on-site adjustments.

More information

Highly insulating compensation wedges for joint-tight window and door installation in the reveal.

    Technical properties:

  • Infinitely adjustable for precise alignment
  • Pressure-resistant – transfers frame forces without deformation
  • Can be sawn and milled with standard tools
  • Thermal insulation up to λ = 0.038 W/mK

Special feature: Temperature stable from -50°C to +110°C – no thermal expansion leading to frame deformation or joint opening. Guaranteed permanent alignment over the entire service life.

More information

High-strength lightweight core for heat- and sound-insulating door constructions.

    Technical properties:

  • Can be screwed together for secure fitting attachment
  • Low weight with high bending stiffness
  • Can be processed with standard woodworking tools (saws, milling machines, drills)
  • Thermal insulation up to λ = 0.038 W/mK

Special feature: Dimensionally stable without warping or distortion – even with changing humidity levels. Enables slim, lightweight door constructions with excellent thermal and sound insulation for long-lasting precision fit.

More information

Thermal bridge-free installation in the insulation layer without risk of settling.

    Technical properties:

  • Can be screwed together with a force-fit connection
  • Can be worked with standard woodworking tools
  • Can be cut to size
  • Thermal insulation up to λ = 0.038 W/mK

Special feature: Diffusion-open and therefore ideal for contact with wood – prevents waterlogging and condensation.

Plinth profiles for wooden walls

Rot-proof alternative to solid wood sleepers with permanent dimensional stability.

    Technical properties:

  • Highest strength, absolutely no settling or shrinkage
  • Diffusion-open – ideally suited for direct contact with wood
  • Can be screwed together without pre-drilling
  • Can be worked with standard woodworking tools
  • Free cross-sections according to customer requirements
  • Compressive strength up to 12 N/mm²

Freedom in design: cross-sections from 10x20mm to 600x400mm, lengths up to 6m, density 100-450 kg/m³, free milling.

Surface mounting (Klima Konform)

Install windows and doors in the insulation layer (ETICS) without thermal bridges.

    Technical characteristics:

  • Pane weight up to 1500 kg
  • System tested by IFT Rosenheim
  • No waste – 100% material utilization
  • Static pre-dimensioning possible
  • Sound insulation up to 64 dB
  • Moisture and frost resistant
  • Best insulation properties

Advantages: Better appearance, more daylight, solar heat gains, and improved energy balance and heat transfer.

More information
Substructure insulation profile (UDP)

Strength with excellent thermal insulation and very low weight.

    Technical properties:

  • Thermal insulation up to λ = 0.038 W/mK
  • Fixed screw connection without chipping in all directions
  • No long-term change in dimensions and strength
  • Counter milling for all profile systems
  • Moisture-resistant and frost-resistant
  • Best insulation properties
  • Surface also available with PVC coating
Window sill connection

Thermal bridge-free connection between window sill and masonry with optimal load transfer.

    Technical properties:

  • Pressure resistant up to 700 kPa – safely supports window sill weight
  • 100% moisture resistant – no swelling when exposed to driving rain
  • Can be cut precisely to size for a perfect fit
  • Thermal insulation up to λ = 0.038 W/mK

Freedom in design: Compensates for construction tolerances through simple processing and prevents thermal weak points in the critical base area – for permanently tight and energy-efficient window sill connections.

More information
Insulation wedges

Pre-assembled insulation wedge for the second sealing layer with integrated 5° slope for water drainage.

    Technical characteristics:

  • 5° slope incorporated at the factory – for reliable drainage
  • Precisely pre-assembled – quick, error-free installation
  • 100% moisture-resistant – long-lasting functionality even in driving rain
  • Thermal insulation up to λ = 0.038 W/mK

Special feature: Combines sealing function and thermal insulation in one component – eliminates dangerous thermal bridges at the critical window sill connection and ensures standard-compliant water drainage without costly on-site adjustments.

More information
Window scantling

Highly insulating compensation wedges for joint-tight window and door installation in the reveal.

    Technical properties:

  • Infinitely adjustable for precise alignment
  • Pressure-resistant – transfers frame forces without deformation
  • Can be sawn and milled with standard tools
  • Thermal insulation up to λ = 0.038 W/mK

Special feature: Temperature stable from -50°C to +110°C – no thermal expansion leading to frame deformation or joint opening. Guaranteed permanent alignment over the entire service life.

More information
Door panels

High-strength lightweight core for heat- and sound-insulating door constructions.

    Technical properties:

  • Can be screwed together for secure fitting attachment
  • Low weight with high bending stiffness
  • Can be processed with standard woodworking tools (saws, milling machines, drills)
  • Thermal insulation up to λ = 0.038 W/mK

Special feature: Dimensionally stable without warping or distortion – even with changing humidity levels. Enables slim, lightweight door constructions with excellent thermal and sound insulation for long-lasting precision fit.

More information
Reveal elements for windows/doors

Thermal bridge-free installation in the insulation layer without risk of settling.

    Technical properties:

  • Can be screwed together with a force-fit connection
  • Can be worked with standard woodworking tools
  • Can be cut to size
  • Thermal insulation up to λ = 0.038 W/mK

Special feature: Diffusion-open and therefore ideal for contact with wood – prevents waterlogging and condensation.

Skirting boards for wooden walls
Plinth profiles for wooden walls

Rot-proof alternative to solid wood sleepers with permanent dimensional stability.

    Technical properties:

  • Highest strength, absolutely no settling or shrinkage
  • Diffusion-open – ideally suited for direct contact with wood
  • Can be screwed together without pre-drilling
  • Can be worked with standard woodworking tools
  • Free cross-sections according to customer requirements
  • Compressive strength up to 12 N/mm²

Freedom in design: cross-sections from 10x20mm to 600x400mm, lengths up to 6m, density 100-450 kg/m³, free milling.

Technical documentation

Comprehensive documentation for professional timber construction projects:

Static design and standard-compliant verification

Constructive connection details for timber construction and 15 years of experience in the design of building connections

Important note: COMPACFOAM is particularly diffusion-open (μ ≈ 25 according to EN 12086-1). This makes it compatible with open-pored wooden wall constructions without any problems. Lengths up to 6m, cross-sections from 10×20 to 600x400mm. 15 years of project experience and planning support from our application technology team available.