DOORS

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SL180 is KAROLA’s premium lift-and-slide door system, designed for expansive views, ultra-smooth operation, and top-tier thermal performance in large openings. With a multirail configuration and frame depth of up to 180 mm, SL180 delivers scale without compromise—perfect for luxury residential or commercial projects that demand maximum light and airtightness.

Advanced lift-slide hardware
Ensures effortless sliding of panels up to 400 kg with excellent sealing and longevity
 

Thermally broken aluminium frame with multi-chamber insulation
Delivers Uf from 1.0 W/m²·K, ideal for large glazed areas in cold climates
 

Glazing capacity up to 59 mm
Supports triple-glazed and acoustic IGUs for high energy efficiency and comfort
 

Monorail, duo-rail, and tri-rail configurations available
Customizable rail layouts for full design flexibility and seamless operation
 

Low threshold and concealed drainage options
Flush transitions for barrier-free access and clean architectural lines
 

Sash height up to 3.3 m and width beyond 3 m
Engineered for extra-large panels with minimal visual interruption
 

Compatible with motorized operation
Enables full automation for luxury homes and smart buildings
 

High air, wind, and water resistance ratings
Tested to Class 4 Air · C5 Wind · E1500 Water per EN 12207/10/08
 

Multiple finish options
RAL, textured, anodised, bi-colour, woodgrain (Wood Colour Effect), and Loft View stone finishes
 

Frame depth: up to 180 mm

Sash depth: 77 mm

Glazing range: 24 – 59 mm

Uf (frame): from 1.0 W/m²·K

Max sash size: up to 3.3 m height / 400 kg

Performance: Air Class 4 · Wind C5 · Water E1500

Configurations: Monorail · Two-rail · Three-rail · Fixed-light combo

Applications: Luxury residential, commercial, high-performance sliding systems  

SL180 is not a patio door.
It’s a high-performance architectural solution—built to move large glass quietly, seal tightly, and frame the landscape without compromise.

SW65 is KAROLA’s versatile, high-performance swing door system designed for demanding cold-climate environments. With a 65 mm thermally broken frame, enhanced with advanced insulation inserts, SW65 strikes the perfect balance between strength, efficiency, and architectural flexibility — ideal for residential and mixed-use projects requiring thermal reliability without excess bulk.

Enhanced thermal breaks with high-density insulation inserts
Delivers frame Uf values starting from 1.28 W/m²·K, Passive-ready for cold climates
 

Glazing range up to 51 mm
Supports triple-glazed, acoustic, and security IGUs without compromising sightlines
 

Modern sash profile geometry
Available with both square and rounded glazing beads for clean, adaptable styling
 

Full hardware compatibility
Accepts concealed hinges, multi-point locks, and PVC hardware for a seamless finish
 

Hidden and traditional drainage options
Choose between visible or concealed water egress for uninterrupted aesthetics
 

Compatible with flyscreen systems
Integrated solutions for insect control without aftermarket kits
 

Compatible with facade systems
Easily integrates into curtain walls and fixed-light glazing modules
 

Bendable profiles available
Select profiles can be radius-formed for arched or custom-shaped designs
 

Acoustic insulation up to 43 dB (Rw -2 / -4)
Perfect for urban or high-traffic environments
 

Weather tested to European standards
Air Class 4 · Wind C4 · Water E1350 (EN 12207/10/08)
 

Frame depth: 65 mm

Sash depth: 74 mm

Glazing range: 14 – 51 mm

Uf (frame): from 1.28 W/m²·K

Acoustic rating: Up to 43 dB

Performance: Air Class 4 · Wind C4 · Water E1350

Applications: High-performance residential, mixed-use, facade-integrated glazing