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4600 Plus Lift & Slide - aluminium and PVC windows Cortizo
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4600 Plus Lift-and-Slide

4600 Plus Lift & Slide covers large openings with outstanding thermal insulation, 80 mm sashes and a central interlock of just 50 mm that increases the glazed surface.

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Features

Lift-and-slide system for large dimensions and maximum comfort | Cortizo aluminium and PVC windows for homes

Its special polyamide strips and optimised section provide Uw values from 0.65 W/m²K, making it a high-performance solution for homes seeking large openings, daylight and thermal and acoustic comfort.

Thermal transmittanceUw ≥ 0,65 (W/m²K)
Acoustic insulationRw up to 43 dB
Air permeabilityClass 4
WatertightnessClass E750*
Wind resistanceClass C5**
* AEV reference test 4.0 x 2.5 m / 1 sash + 1 fixed light. ** AEV reference test 4.0 x 2.5 m / 2 sashes.
System data

System data: 4600 Plus Lift & Slide

Sections

Sections Frame 180 mm / 280 mm three-rail / 380 mm 4 tracks · Sash 80 mm
Glazing Max. 65 mm · Min. 22 mm
Max. sash dimensions Width (L) 3300 mm · Height (H) 3500 mm
Max. sash weight 400 kg
Note Check maximum weight and dimensions according to typology

Opening possibilities

Opening possibilities - aluminium and PVC windows Cortizo
Sliding system with single-track option (sash + fixed light), double-track, triple-track and 4-track withfigurations. 90º opening without mullion available.
Gallery

Gallery 4600 Plus Lift & Slide

Images of the system with architectural application, technical sections and opening possibilities.

4600 Plus Lift & Slide - aluminium and PVC windows Cortizo
4600 Plus Lift & Slide - aluminium and PVC windows Cortizo4600 Plus Lift & Slide - aluminium and PVC windows Cortizo4600 Plus Lift & Slide - aluminium and PVC windows Cortizo

Would you like to study this system for your project?

Request a quote and we will help you define the most suitable withfiguration according to dimensions, performance and intended use.

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Aluminium and PVC windows: useful guidance for choosing well

Choosing aluminium and PVC windows is not only a matter of price. In every home, orientation, climate, outside noise, opening size, façade design and daily use all influence the final decision. Cortizo Windows brings together solutions designed to improve thermal insulation, acoustic insulation, security, natural light and energy efficiency while preserving the character of each project.

Aluminium stands out for its strength, durability, dimensional stability and design possibilities, especially when large openings, slim profiles or highly customised finishes are required. PVC offers excellent insulating performance, low maintenance and a strong balance between comfort and value for home renovation. In both cases, the right choice should take into account the glazing, opening type, installation quality, orientation and the real needs of the household.

Beyond comparing materials, it is useful to define what needs to be improved: reducing energy loss, gaining more silence, increasing security, simplifying maintenance, renewing the appearance of the home or preparing it for more efficient consumption. The Cortizo Windows retail network helps assess each project, identify the most suitable solution and request a professional quotation for replacing windows with a close, project-focused service, without spam or unrelated calls.