About
The SOLAR ROOF XS (eXtra Strong) terrace roof system by Gardenis is engineered for customers who expect superior performance beyond the capabilities of the Classic system.
This reinforced system offers significantly higher structural strength, increased load-bearing capacity, and enhanced resistance to demanding weather conditions - all while maintaining refined aesthetics, practical functionality, and full compatibility with frsmed and/or framless terrace glazing systems.
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SOLAR ROOF XS = Even more bearing capacity with fewer supports!
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This reinforced load-bearing system is ideal for terrace roof constructions that require:
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Fewer supports with larger spans between them, and/or
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A depth exceeding 3.5 m when fitted with a glass roof

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Shapes / Models of Patio Covers – SOLAR ROOF XS
Choose the model that best meets your requirements, specify the desired size and colour of the structure, and select the type and colour of the glazing.
Lean-To Models

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Free-Standing Models
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Expand the limits of comfort and functionality on your patio by installing a veranda
Transform the SOLAR ROOF XS system into a multifunctional, spacious, and naturally lit patio room with Gardenis-engineered framed or frameless glazing systems.
Create comfort on your terrace step by step, without any concerns regarding the compatibility between the roofing system and the glazing solutions - all components are designed and provided by Gardenis.

(more information available here).
SOLAR ROOF XS is a comprehensive system of engineered components, forming a robust, functional, and contemporary terrace roof or carport solution - designed with attention to every detail.
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Structure: solid aluminium profiles; maintenance-free; classic, clean geometry
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Glazing:
– 16 mm multi-wall polycarbonate (UV-protected; maintenance-free; will not rust, rot, or peel)
– or 8 mm tempered glass, securely fixed with aluminium lids -
Roof slope: standard 6°–11° (standard) - 21° (↑ ↓ ±19 cm/m)
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Sizes: custom height, length, and width (W x L x H, cm)*
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Support profiles: 110 × 110 mm or 139 × 139 mm; suitable for installing Gardenis wall glazing systems ALU-FRAME and ALU-GLASS
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Shapes: linear or angular; single-slope or double-slope; wall-mounted or free-standing
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Colours: dark brown (RAL 8019, structural finish), dark grey/anthracite (RAL 7016, structural finish), white (RAL9016, glossy finish); QUALICOAT powder coating; other RAL colours available on request
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Joints: stainless steel
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Rainwater direction: integrated gutter and waterspout system
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Installation: suitable for mounting on the ground, on wooden patios, or on hard surfaces such as concrete or paving
* Some restrictions apply; consult with the seller.
Roof Slope Options
SOLAR ROOF Extra Strong terrace roof structures are designed with a standard roof slope of 11°, adjustable within a range from 6° to 21°.


Fig. Slopes and dimensions of the SOLAR ROOF XS structure
H1 – recommended optimal height of the front support (220 cm)
H2 – height of the structure at the building wall
D – structure depth (100–600 cm)

Weather conditions in the Baltic States and Northern Europe change rapidly, with frequent and often intense precipitation. Effective drainage is essential, as rainwater and snow must be channelled away from buildings and outdoor structures as quickly as possible. In such climates, properly sloped roofs provide vital protection, reducing the risks associated with excess moisture, structural deformation, or even collapse under heavy snow loads.
Choose our SOLAR ROOF XS, engineered specifically for Nordic conditions. With appropriate winter maintenance, it will remain a durable and dependable solution for many years.
Frame Colour Options
Match the structure’s profile colour with the façades, window or door frames, and other architectural elements of your home.
We offer three standard colours:
- RAL 7016, str.
- RAL 8019, str.
- RAL 9016, glossy
Other RAL colours are available upon request.
Finish: powder-coated (QUALICOAT), with a structural surface texture as standard.


Accessories
For enhanced comfort, we recommend integrating additional equipment into the structure. Lighting, heating, and other comfort accessories can be purchased from your local suppliers and installed according to your needs.

- 16 mm multi-walled polycarbonate panels or
- 8 mm tempered glass:
Advice: To select the most appropriate material for your ‘SOLAR ROOF,’ factors such as the position of your patio to the sun’s daily motion, the structural depth of the roof, the colours and materials utilized on the exterior side of your house, your overall budget, and the feedback from our designers must all be carefully considered.
IMPORTANT: Installation of Polycarbonate SheetsWe ensure that all ends of the polycarbonate sheets are firmly secured. We firmly apply an aluminium strip to the top edge and close the lower edge of the sheet with air-permeable tape and an aluminium profile.
This closure method allows the polycarbonate sheet to maintain its aesthetic properties and not get dirty over time.
Additionally, we use aluminium strips to fasten the sheets onto the construction frame tightly. Polycarbonate panels fastened this way are not damaged; moisture, microorganisms, or dust do not accumulate inside the channels. If necessary, a polycarbonate sheet fastened using the technique is also straightforward to replace.



















