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MU 144.91 Lift & Slide Ultratherm
High performance heavy duty Lift & Slide doors for large openings.
  • The system covers all possible frame configurations, single, double, triple and quadruple leafs, and 90° mullion free closing
  • Aluminium profiles in primary 6063 T6, 1.7 - 2.0 mm thickness
  • Enhanced weathering performances
  • Thermal insulation via 20 – 34 mm polyamide
  • High security via multiple locks, high security customised hardware
    (Burglary resistance as per BS 7950, Secure by Design norms, ratings related to choice of hardware)
Finishing Options
Any of our standard 80 colours (ex stock) or customised to your personal preferences directly from our own in-house production lines, which assures short lead times and warrantees quality in:
  • Anodizing to Qualanod®
  • Powder Coating to Qualicoat®
  • Wood effect to Qualideco®
The following values are indicative and can vary depending on the location, orientation and elevation of your project. Contact our technical department for more specialised assistance.
 
Technical Characteristics of Profiles

Rail Width x Height 144 x 41 mm
Sash Width x Height 60 x 91 mm
33.5 x 91 mm
Technical Characteristics of Unit
Maximum Sash Width 350 cm
Maximum Sash Height 350 cm
Maximum Sash Weight 400 kg
Glass Options
MU 3408 - MU 3422
43 mm
32 - 35 mm      

Performance & Classification

Thermal Transmittance Uf [W/(m2K)] 1.82 - 3.0                        
Thermal Transmittance Uw [W/(m2K)] 1.3 Double glazing
0.9 Triple glazing
Sound Reduction 46 dB
Air Permeability Class 4
Water Tightness Class 8A
Resistance to Wind Load Class C3

Windows and doors can be designed with horizontal sliders. The sliding series provides space saving, a wide range of products to choose from with a multitude of colours and finishes, different interior and exterior colours and compatibility with any type of glass (single, double, etc.).
Each system features a variety of safety and security options. Outstanding weather resistance can be achieved with a high performance thermal break that improves energy efficiency and savings.

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