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MasterSlim is distinguished by a minimalist design and very narrow profiles, while maintaining good thermal insulation parameters. Its appearance resembles narrow profiles of steel frames. It is a system perfectly suited for renovation, as it allows to maintain the original appearance of facades, but it will also work well in new construction projects.


  • ultralight multi-chamber system, 
  • construction depth: 75.9 mm
  • glazing - frame and sash up to 46 mm,
  • maximum leaf dimensions - width: 1700 mm or height: 2800 mm,
  • high resistance to weather conditions,
  • also available in a high insulation (HI) version for all construction variants,
  • the possibility of using anti-burglary solutions up to the RC2 class,
  • NEW: Black Sobinco multi-point locking as standard.

Construction depth 75,9 mm

Multi-chamber system

Glazing package Ug=1,1


Fittings Sobinco

*for reference window 1230x1480mm

Do you need more information, do you want to ask for a price offer, advise on the best solution for your home? Contact us using the form below.

AWILUX Polska Sp. z o.o. Sp.k.

ul. Budowlanych 9, PL 64-100 Leszno

NIP: 6972187992, REGON: 300358560

Tel.: +48 65 525 42 90Fax:+48 65 525 42 91

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