IGLO Light
IGLO Energy
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Energy Saving

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Noise Reduction


Safety and Durability

Iglo Energy is our highest performing uPVC frame system for doors and windows, which is sure to reduce those high energy bills.

Iglo Energy frames have all the same characteristics as our standard uPVC frames like, extreme durability to external forces, they also achieve significantly lower u-values and can encompass quadruple glazing.


  • Incredible thermal parameters due to frame structure and the specially designed sealing system with improved EPDM rubber seals.
  • Innovative design and ability to have various irregular shapes.
  • Considerable safety level guaranteed by two anti-burglary bolts as standard.
  • Wide range of veneer colours (over 30 colours) with ability to have different colours inside and out.
  • Incredible sound insulation that guarantees acoustic comfort, even in places with intense traffic.
  • Considerable parameters of air permeability and water resistance as a result of using triple sealing.
  • Considerable resistance to wind loads from structural reinforcements.

Technical Data

Technical data


A 7-chamber frame profile and sash are made exclusively from premium materials, with a UV coating and high impact strength. Frame installation depth is 82mm.


The glass chamber has a maximum thickness of 48mm.

Other glass possibilities can be sound reduction, tempered, safety, anti-burglary, ornament, solar protective or sandblasted.

Space Frame

Steel galvanized spacer frame as standard. Optionally, Swisspacer Ultimate available in various colour options.


Maco Multi Matic KS fittings with two anti-burglary bolts as standard.

For security, windows are equipped with a blockage in the frames to prevent the sash being lifted externally*. Modern twin-fit fittings also enable a double window tilt with one movement of the handle.

*Depending on the window height 


Frames have a full steel reinforcement with anti-burglary bolts screwed into the steel. In the sashes a C-shaped beam reinforcement is used. There is also the possibility to apply a glass fibre reinforcement which further improves thermal insulation parameters of the window.

Sealing Gaskets

Windows are equipped with a system of triple sealing both internal and external. Seals are made of EPDM rubber and is available in black, grey and graphite colours.

Colour Range

The system is available in over 30 veneer colours, with white or brown cores.

Sound Insulation

Enormous 35- 46 decibel (dB) reduction in sound depending on the applied glass packages.

Colour Range