Cortizo E 170 lift-and-slide doors
Turning the handle lifts the leaf for smooth movement, with reference configurations supporting leaves up to 300 kg.
Cortizo E 170 for large openings
A 170 mm frameand 70 mm leaf with18–40 mm glazing. The range offers configurations with 1, 2 or 4 moving leaves, subject to the system layout.
An option for living rooms opening onto terraces, gardens and pools where a wide glazed assembly is needed.
Turning the handle lifts the leaf for sliding. When closed, the leaf lowers onto the seals. The stated reference assembly quotes 7A watertightnessand acoustic insulation up to42 dB.
Leaves up to 300 kg
What E 170 offers
Large leaves
Specified leaves up to 3300 mm wide, 2800 mm high and 300 kg.
Lift-and-slide operation
The hardware raises the leaf for movement along its track.
Reference thermal value
Uw from 0.9 W/m²Kin the stated3.5 × 2.5 m reference test.
Acoustic glazing options
Reference acoustic insulation up to 42 dB with the specified glass.
Layout options
1, 2 or 4 moving leaves combined with the appropriate fixed sections.
Choose your colour
The finish helps your window fit your facade and your interior. Explore popular colours and combinations: white inside, colour outside, wood effects and matt textures.

Anthracite grey
Choose a sample to see the window in that finish.
On-screen colours are indicative. Visit our showroom in San Vicente del Raspeig to see the actual samples before choosing.
The specifications at a glance
Air and water reference test (1 moving leaf + 1 fixed, 3.5 × 2.5 m)
| Air permeability | Class 4 |
| Watertightness | 7A |
Insulation
| Thermal transmittance (Uw) | ≥ 0.9 W/m²K |
| Acoustic insulation | Rw up to 42 dB |
Sections
| Frame | 170 mm |
| Sash | 70 mm |
| Glazing | 18 to 40 mm |
Maximum leaf dimensions
| Width | 3300 mm |
| Height | 2800 mm |
| Weight | 300 kg |
Reference values according to Cortizo. Final performance depends on glass, hardware, dimensions and assembly. Non-contractual information.
Cortizo E 170 for large enclosures
Cortizo E 170is alift-and-slide PVC systemfor large openings. Its170 mmframe and suitable hardware accommodate leaves up to300 kg, subject to the exact configuration.
Large leaves with a sealing mechanism
The system permits specified leaves up to 3300 mm wide, 2800 mm highand300 kg, with layouts using 1, 2 or 4 moving leaves. Closing the handle lowers the leaf onto the seals. Reference assemblies quote Uw from 0.9 W/m²Kand acoustic insulation up to42 dB with the stated glazing.
Terrace, garden and porch access
Cortizo E 170can be assessed for living rooms facing a terrace, dining areas opening to agarden or pool, and suitable porch enclosures. The support, drainage, threshold and glazing weight are considered with the opening size.
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How lift-and-slide operation works
Turning the handle raises the leaf so it can move along the track. Turning it to close lowers the leaf and compresses the seals. The hardware is selected for the leaf size and weight, up to the stated 300 kg limit.
The reference Uw 0.9 W/m²Kfigure relates to a3.5 × 2.5 m test assembly. Your door’s performance depends on its exact dimensions, glazing, hardware and installation; the reference value is not a universal result.
Frequently asked questions
What glazing thickness does Cortizo E 170 accept?
Its stated capacity is 18–40 mm, allowing compatible low-emissivity double glazing, solar-control glazing and laminated safety options.
Do E 170 leaves open into the room?
They slide parallel to fixed sections or other leaves along the configured tracks rather than swinging into the room. The chosen layout determines the clear passage width.
Can E 170 have a reduced threshold?
The threshold and its connection to the internal and external flooring need to be assessed for the exact configuration. We discuss the available height, drainage and access requirements during measurement.
Which E 170 leaf layouts are available?
The range permits configurations with 1, 2 or 4 moving leaves and the appropriate fixed sections. We confirm the layout, dimensions and limits for the opening.
Planning a wide opening onto your terrace?
We assess the opening, threshold and glazing weight before recommending a feasible configuration. Request a quote with no obligation.


