Facade windows

PVC windows in the Investline system

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.

PVC windows in the Investline system
Attractive benefits:

Attractive benefits:

  • Long-lasting heat: Modern design of the Investline windows keeps pleasant heat inside the buildings.
  • Long-term investment: Plastics resistant to external conditions and the highest-quality hardware allows many years of operation of the Investline windows.
  • Easy use: Windows and frames surface is extremely easy to clean.
  • Safety is a standard: Available also for the basic equipment. Optionally to RC2 class.

Investline window structure

1. P®Perfect

The newest welding technology

Investline window structure

2. The highest standards

High thermal performance, very good technical properties and energy-efficient profile are the advantages of the Investline windows.

Investline window structure

3. Durable sealing

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.

Investline window structure

4. Forget about the noise

Windows quality is confirmed by a high noise reduction coefficient. With Investline windows, you can sleep well.

Investline window structure

5. Well lit interior

Windows quality is confirmed by a high noise reduction coefficient. With Investline windows, you can sleep well.

Investline window structure

6. Many configuration options

A wide range of assembly options allows using this line of windows for each required situation.

Investline facade windows | Dobroplast

https://dobroplast.pl/wp-content/uploads/2021/04/Investline_zoom_01.jpg

https://dobroplast.pl/wp-content/uploads/2021/04/Investline_zoom_02.jpg

https://dobroplast.pl/wp-content/uploads/2021/04/Investline_zoom_03.jpg

https://dobroplast.pl/wp-content/uploads/2021/04/Investline_zoom_04.jpg

https://dobroplast.pl/wp-content/uploads/2021/04/Investline_zoom_05.jpg

https://dobroplast.pl/wp-content/uploads/2021/04/Investline_zoom_06.jpg

Convincing parameters

Thermal isulation¹)
Uf to 0,94 W/m²K, Uw to 0,72 W/m²K
Notes*
¹) single-sash window (1.23 × 1.48 m) ²) depending on selected connection of frame and window
Soundproofing³)
Rw 45 dB (according to EN 14351/1)
Resistance to wind load
up to class C5/B5 according to EN 12210
Water tightness
up to class 9A according to EN 12208
Safety
up to class 4, according to EN 12207
Security
Basic security, RC 1 N, RC 2 N, RC 2

PVC windows in Investline system

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.