Investline windows are ideal solution for all types of projects. It is a modern window system meeting high expectations for impeccable quality and competitive price. The timeless design of the Investline products is completed by a wide range of veneer colours available during configuration. The high thermal performance of Investline makes this series the first choice for many developers.
Double sealing system and the depth of the profiles 80 mm puts Investline windows at its best as a product for investment tasks.
High thermal performance, very good technical properties and energy-efficient profile are the advantages of the Investline windows.
Two circumferential seals made of resistant and flexible material ensure a trouble-free operation of these windows despite the action of the weather conditions - moisture and wind.
Windows quality is confirmed by a high noise reduction coefficient. With Investline windows, you can sleep well.
Windows quality is confirmed by a high noise reduction coefficient. With Investline windows, you can sleep well.
A wide range of assembly options allows using this line of windows for each required situation.
Modern PVC windows guarantee excellent thermal insulation and energy efficiency.
They reduce the amount of heat lost and influence the amount of energy and heat consumption – effectively. They look after our finances.
Their high level of soundproofing protects you from Their high soundproofing level will protect you from external noise even in the heart of the city, while their high safety standards ensure the best protection against burglary risks.
| Thermal insulation 1) | Uw up to 0.72 W/m2K |
| Acoustic insulation 2) | Rw value up to 45 dB |
| Resistance to wind loads | up to class C3/B5 in accordance with EN 12210 |
| Waterproofness | up to class 9A, according to EN 12208 |
| Air permeability | up to class 4, according to EN 12207 |
| Safety | up to RC2 |
The appearance of our products combines practicality and beauty. We offer a wide range of colors, shapes and equipment, thanks to which you can at pleasure compose your chosen window and door joinery.
Use coloured PVC foil - from the inside and outside! Masking foil are light resistant, dirt resistant, aging resistant and easy to clean. No matter what color variant and structure you choose.
Grey wood structure
Anthracite wood structure
Anthracite sand structure
Chocolate brown
Winchester
Golden oak
Nights Sorrento Balsamic
Nut
Mahogany
Dark oak
Brushed aluminium
Smooth grey
Moss green
Irish Oak
Bergkiefer
Birke rose
Oregon
Douglasia
Soft Cherry
Cherry Amaretto
Macore
Siena PN
White wood structure
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