METRA Building’s aluminium sliding windows and doors are the ideal solution to enhance spaces through light, always ensured by the large glazed surfaces.
2 and 3 track structures with mechanics at the highest technological levels for integrated sliding systems that, thanks to original accessories and unlimited surface finishes, translate in solutions with unique aesthetics and guaranteed energy savings. Maximum thermal and acoustic insulation, home automation and burglar-proof security for private homes and public buildings complete the offer.
METRA Building’s aluminium sliding windows and doors are designed to match perfectly with curtain wall systems and can be applied to the most diverse living and architectural solutions. The original accessories complete the sliding windows and doors, as well as the unlimited surface finishes.
2 sashes
3 sashes 
6 sashes on 
Possibility of 
1 sliding sash with 1
2 sliding sashes 
1 sliding sash with 
1 sliding sash 
3 sashes 
2 fixed sashes with 
2 sliding sashes 
4 sliding sashes 
6 sliding sashes Choosing METRA Building products means choosing security: the burglar-proof systems put in place have proven to be the most effective against the most common intrusion attempts. A result made possible thanks to specific design choices of aluminium casement windows and doors and a careful selection of their components.
Metra’s casement windows and doors can reach security class RC2 and RC3 and can have a perimeter locking system with up to 16 predisposed points for burglar alarm systems.
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