The IDEAL 4000 profile series combines state-of-the-art technology with superior living comfort. The strong profile design with a depth of 70-85 mm and the large chambers for steel reinforcements guarantee optimum static parameters and make it possible to manufacture large windows. The multi-chamber construction ensures high thermal and acoustic insulation. The original and harmonious design, combined with the great variety of system solutions, offer unlimited possibilities for creating windows and thereby emphasising its unique style. The versatile IDEAL 4000 system is ideal for modern single and multi-family housing architecture as well as for renovations. In the latter case, where it is often impossible to enlarge the window opening, a particularly important advantage is the reduced height of the frame and leaf, which increases the glazing area and allows more light into the rooms. The classic, elegant lines in the slender profiles with the clear contours of the non-flush version are a guarantee of timeless elegance. For those looking for unique creative options for their windows, however, the Round-line series was created, distinguished by its delicate optics and gentle curves. Various types of glazing beads allow for additional styling and adaptation of the window to the interior decor. ​​​​​​​ The IDEAL 4000 85 mm variant available as part of this series is a system combining the most popular solutions featuring external sealing with a six-chamber frame structure with a construction depth of 85 mm to allow better thermal insulation of the windows. It is a guarantee of the highest standard based on a tried and tested product appreciated by the market. At the same time, the perfect choice of forms makes the windows in this line a perfect match for your interior design, which has an original and unique appearance.​​​​​​​

Technical specifications - IDEAL 4000 system

Depth of construction:	70-85 mm
Width of frame/leaf combination:	from 89 mm
Maximum glazing thickness:	48 mm
Number of chambers:	5-6
Sealing system:	external (2 gaskets)
Reinforcement system:	steel
Profile styles available:	Classic-line, Soft-line, Round-line
Heat transfer coefficient:	Uf=1,3 - 1,4W/m2K
Wind resistance:	C4*
Water resistance:	9A*
Air permeability:	4*
Sound insulation with a 4/16/4 glass packet:	34(-2;-5)dB
Maximum sound insulation:	45(-1;-3)dB*
Bonding technology inside:	yes
Foaming capability:	yes
Replaceable gaskets:	yes

* the performance values given are the maximum values achieved in the tests