In order to achieve the best thermal properties, GEALAN has arranged transverse bridges in the entrance door in the S 9000 IQ system so that it is possible to accumulate as much air as possible inside the profile.
Thanks to this special arrangement of chambers in the 83 mm deep profile, better insulation parameters can be obtained by up to 40%.
Aiming to significantly improve the thermal parameters of the entrance door, properly sealed profiles with a central seal were developed.
Various additional items allow the construction of the entrance door in all popular variants. All commonly available fittings and closing elements can be mounted on the entrance door profile. It is also possible to use panels up to 48 mm thick offered on the market. The entrance door profile is standardly available in many acrylcolor colors and not just wood-like veneers.
PROFITECH’s offer includes three types of external doors: overlayed on both sides, overlayed on one side and batch doors.
Advantages of the PRO 900 door
• Variety of forms
• Reliable functionality
• Excellent statics due to large profile cross-sections
• Effective anti-burglary protection
• Good thermal insulation thanks to the glass fiber reinforced threshold
• Special seals to protect against drafts