Oknoplast Horizon

The HORIZON Lift and Slide Patio Door fits perfectly into the trend of large glazing in modern architecture. Designed to brighten home interiors, it offers sash areas up to 67 ft². Slim leaf profiles let in more natural light, while steel reinforcements ensure outstanding stability. A low, floor-level threshold and user-friendly micro-ventilation system provide effortless comfort and optimal air exchange. It’s the ideal choice for elegant, open living.

Horizon hst-motion-s-mattex-kitami_dark-920x627
U Factor
U-Factor
0.20 - 0.30
Sounds
STC / OITC
37 - 40 / 27 - 34
Wind
Design Pressure
Up to 50
Up and Down Icon
106 inch
Max Height
Side to Side Icon
236 inch
Max Width

What makes Horizon Lift and Slide door stand out?

Lift and Slide technology for stable and lightweight system operation.

Perfectly stable system with new steel reinforcements.

Micro ventilation a window setting that unseals the sash from the frame and provides optimal air exchange.

MULTI CHAMBERS frame profile with 7-11/16 inch installation depth, 5-chamber sash profile with 3-1/4 inch installation depth.

Three available opening configurations allow the system to be tailored to individual needs.

Optional ADA compliant threshold.

System dimensions

With a frame installation depth of 7-11/16 ”, a sash height of 3-3/8”, and a low 1″ threshold, the HORIZON system is engineered for expansive glazing and effortless operation. Reinforced for structural stability and ADA compliant, it’s the ideal solution for modern architecture that blends panoramic views with everyday comfort.

Door Colors

Thoughtful window composition and color can determine the final aesthetic of your spaces. See the possibilities of our windows in different styles. You can choose from 50 veneer colors.

Solid Colors

White-200x200 - RAL9010 (456-5053)

White

Brilliant-White-200x200 - RAL 9016 (456-5057)

Brilliant White

Black-Jet-Matt-200x200 - (446-6062)

Black Jet Matt

Dark-Gray-200x200 - RAL 7016 (7016.05)

Dark Grey

Anthracite-Grey-200x200 - ALUX DB-703 (436-1014)

Anthracite Grey ALUX

Smooth-Anthracite-Grey-200x200 - (436-7003)

Smooth Anthracite Grey

Wooden Colors

Dark-Oak-200x200

Dark Oak

Sheffield-Oak-200x200

Sheffield Oak

Winchester-200x200

Winchester

Golden-Oak-200x202

Golden Oak

Walnut-200x200

Walnut

Anthracite-Wood-200x200

Anthracite Wood

Siena-rosso-200x200

Siena Rosso

Woodec-Dark-Toffe-200x200

Woodec Dark Toffee

Matt Colors

White-matt-200x200

White matt

basaltgrau-matt-200x200

Basaltgrau matt

Fenstergrau-200x200

Fenstergrau

Quarzgrau-matt-200x200

Quarzgrau matt

Umbragrau-200x200

Umbragrau

Kitami-dark-200x200

Kitami dark

S-bronze-matt-200x200

S-bronze matt

Glass

The panes in OKNOPLAST windows are covered with modern low-emission coatings that increase thermal insulation in rooms. In packages with increased breaking strength, tempered glass is used. Our own production of glazing packages and the use of modern scanners allow for better control of materials and liquidation for even the slightest defects or dirt on the glass. The offer includes a wide selection of glass panes with various designs, matching any interior.

Ordinary Glass

The main difference between traditional glass and safety glass is the way it cracks. If the pressure applied to ordinary glass exceeds its strength, it breaks into large, pointed pieces. This is a significant safety hazard and increases the risk of injury.

Tempered

Tempered glass has increased breaking strength and higher resistance to high and variable temperatures. An advantage of tempered glass is also safe cracking. This means that in the event of shattering, the glass will break into hundreds of small, blunt pieces, reducing the risk of injury

Laminated Glass

P2 and P4 laminated glass has greater resistance to impact and breakage, which helps protect against burglary. Laminated glass is made with PVB film which is also used in the windshields of cars. This ensures that the cracked glass does not crumble, and its pieces remain attached to the film, protecting against cuts.

Warmatec spacer

The new Warmatec frame is a combination of excellent parameters with high aesthetic value. It is made of two materials. The lower part is made of stainless steel, while the upper part is made of plastic, characterized by a low coefficient of thermal conductivity. This solution reduces the formation of a thermal bridge at the interface between the glass and the frame, and consequently reduces the Uw coefficient for the entire window. It can be used in all OKNOPLAST window systems. The Warmatec frame is available in black, brown and grey.