Our team will give you expert advice and guidance on the entire design and specification process including our extensive product range, including key considerations and optional extras and our dedicated bespoke service
Add an Elegant Touch to Your Next Project
The Glazing Vision Sliding Over Fixed Rooflight features an innovative design that combines natural daylighting with natural ventilation, increasing indoor air quality and occupant wellbeing.
This rooflight's innovative design pairs a sliding pane of glass with a fixed one, allowing natural daylight to flood the space. The retractable element provides passive climate control, allowing a comfortable living environment for all occupants.
It is an ideal solution for design where roof space is at a premium, by eliminating the need for external tracks or fixtures, allowing you to still achieve a substantial amount of glazing overhead, without having to allow for extra room to accommodate the sliding section.
While primarily designed to optimise light and air flow, the system can also serve as an access solution when safety balustrades are installed. We always recommend consulting local Building Control to ensure regulatory compliance and a successful, safe outcome.
Key features
Optional extras
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Your TSM
Specification
Min span |
1300mm |
Max span |
3100mm |
Min width |
1500mm |
Max width |
5000mm |
Min upstand pitch |
3 degrees |
Max upstand pitch |
30 degrees |
Glazing Vision recommends a pitch of at least 5° for standard units.
Note that the minimum and maximum span, width and pitch are dependent on various factors, your technical sales advisor will be happy to advise on these. Further information on upstand requirements and product dimensions can be found on our website or by contacting your technical sales advisor.
Structural integrity of the Sliding Over Fixed Rooflight is assured through the use of finite element analysis (FEA) and testing. Further information and specific performance details can be obtained from your Technical Sales Advisor. The Sliding Over Fixed Rooflight has been thoroughly tested.
The Sliding Over Fixed Rooflight has been expertly designed with security as a priority - The product is tested to LPS2081 Issue 1:2015, approved by the Loss Prevention Certification Board (Cert/LPCB ref: 1347a) and Secured by Design when specified with an inner pane of at least 8.8 mm PVB laminated glass (two 4 mm thick panes separated by an 0.8 mm thick PVB interlayer.
Please contact our team if you have off-spec requirements for dimensions, glass or anything else, we’ll be happy to assist
Compare with other products
Access
Fire rated
Flat roof
Pitched roof
Residential
Ventilation
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