Windows
Windows Reynaers Masterline8
MasterLine 8 is a window system with excellent parameters (thermal insulation, air and water tightness, wind resistance) and optimized production times, designed to let in maximum light while providing high insulation. It offers three levels of insulation (for energy-efficient and even passive buildings), wide opening options — including single and double-leaf balcony doors with a low threshold, opening inwards or outwards — as well as various aesthetic variants, making it easy to match any style.
heat transfer coefficient
Uw = >1,5 W/(m²K)
system
6 chamber
depth
profile
90 mm
energy efficiency
5/5
Uf ≈ 1.0 W/(m²K) — high thermal insulation for comfort and savings
Air & water tightness — class 4 / E900 / C4 (wind, water, air)
RC2–RC3 / PAS24 – burglary resistance
Acoustics Rw ≈ 46 dB – silence at home
Aluminum profiles, max wing size 2800 mm – large glazing
Aluminum profiles, max wing size 2800 mm – large glazing
Uf ≈ 1.0 W/(m²K) — high thermal insulation for comfort and savings
Sealing & resistance — class 4 / E900 / C4 (wind, water, air)
RC2–RC3 / PAS24 – burglary resistance
Sound insulation Rw ≈ 46 dB – silence at home
Variants: MB-79N E, ST, SI, SI+
Opening: inward, outward, rotating version
Variants: panel or glazed doors
Maximum dimensions: wing up to 250 kg
Burglar Resistance: class RC3
Durability: class 8 (millions of opening/closing cycles)
Very high water and air tightness
Wide range of locks and handles
Colors
Our company offers up to 5 years of warranty on window carpentry, which demonstrates the high quality of our products. This way, you can be assured of durability and reliability for many years to come.
Select
Handles
Take advantage of our offer and choose window handles tailored to your selected model – elegance, comfort, and quality all in one place!