About

Framed Sliding Glass Panels System ALU-FRAME
Modern, practical framed glazing for verandas, patios, pergolas
Our ALU-FRAME system offers a versatile, high-quality glazing solution designed to withstand the demanding Nordic climate. Whether for private homes or public spaces, it transforms verandas, patios, and pergolas into elegant, functional areas - allowing you to enjoy the outdoors in comfort nearly year-round.
Maximize your outdoor living space with an adaptable system that brings the outside in - without compromising on comfort or protection.
Why Choose ALU-FRAME?
ALU-FRAME is more than just a sliding glass system - it’s a smart, durable, and elegant solution for transforming outdoor areas into functional, nearly year-round living spaces. Here's why it's the preferred choice for both residential and commercial projects across Northern and Central Europe:

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Built for Nordic Climates: Engineered to perform reliably in harsh weather conditions - from wind and rain to temperature extremes
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Custom-Fit to Your Vision: Flexible design allows for tailored solutions in colour, glazing type, rail configuration, and layout
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Quiet, Smooth Operation: Premium hardware and design ensure silent, effortless sliding day after day
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Exceptional Durability: Powder-coated aluminum and tempered glass deliver long-lasting performance with minimal maintenance
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Quick & Clean Installation: Designed with professionals and end-users in mind - efficient installation without compromise on quality
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Seamless Integration: Combines effortlessly with other GARDENIS systems - for a unified architectural aesthetic
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Enhanced Comfort & Usability: Extends the use of outdoor areas from early spring through late autumn
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Proven Quality: Designed and manufactured with a clear focus on functionality, quality, and aesthetics at every stage

Fig. We offer one, two, three or four (rear) wall coverings with sliding framed glass sashes ALU-FRAME.
Don’t have a cover for your patio or terrace yet?
Discover our premium patio cover system – SOLAR ROOF – designed to pair perfectly with ALU-FRAME and other GARDENIS solutions. (read here).
Main elements of the system ALU-FRAME

- Structure:
Powder-coated aluminium, Qualicoat certified for long-lasting durability and weather resistance - Colours:
– Standard: RAL 7016 (Anthracite Grey), RAL 8019 (Brown Grey)
– Custom: Any RAL Classic colour available on request

- Connection of Sashes:
Sliding or fixed configurations available to suit layout and usage - Locking Mechanisms:
Integrated lock ensures added security and user convenience - Lower and Upper Rails:
Powder-coated aluminium rails in 2-, 3-, or 4-track versions for layout flexibility - Design Priorities:
At every stage of design and production, we focus on three key principles:
Functionality, quality, and aesthetics – to deliver a reliable, elegant solution for premium outdoor space
We offer a wide selection of options. We invite you to review them and select the number of sashes that meet your needs.
Pay attention to the minimum-maximum size and arrangement of the sashes and the location of the locks.

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Sash size (min. - max.*):
- Width (W): 500 - 1500 mm
- Height (H): 500 - 2500 mm
* Possible restrictions and specific options.
The number of sashes in a wall opening and their precise width (W) and height (H) are determined during the pre-production / technical design stage. Considerations include the width and height of the wall opening, the customer's requirements, system installation, and other relevant conditions.
Specification of the sliding sashes:


Fig. Variations in the available size (WxH, mm), number and placement of ALU-FRAME glazing system sashes.
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Note: when placing an order/query, please specify the desired code (marked in blue) for the sashes' type, number and layout.
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Glass (Tempered):
– 4 mm (standard)
– 5 mm or 4-8-4 mm (double-pane) for improved insulation and comfort
- Glazing Panels: Available in single-pane or double-pane options
Other glazing materials and/or colours are available by individual request.The ALU-FRAME system is designed for easy and efficient installation - both for experienced professionals and installers new to our products. The system is especially convenient to install alongside other GARDENIS products, as all components are engineered to fit seamlessly together - offering a unified, harmonious solution for outdoor living spaces.
A detailed installation manual is provided with every system to support smooth assembly and ensure a high-quality result.
In Lithuania, installation services are offered directly by the GARDENIS team. Outside Lithuania, our trusted dealers work with their own experienced installation teams to deliver the same standard of precision and reliability.























