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
Blend seamlessly with your architecture
Flat roof
Glazing Vision were proud to design the first ever glass rooflight for flat roof applications over 20 years ago – the Flushglaze Fixed Rooflight.
The Fixed Flushglaze Rooflight is the epitome of our company mission, to build glass rooflights with “Minimal Framework, Maximal Daylight” – Through its clever design, you will achieve Sky Only views, allowing you to blend the outside with the inside seamlessly.
Designed to fix to your upstand, the Flushglaze Fixed Rooflight has been rigorously tested and certified to a number of industry standards including BBA and Secured By Design.
Selected sizes of this product are available to buy immediately on our online shop.
Buy now on rooflights.comKey features
Optional extras
Specification
Min span |
400mm |
Max span |
4313mm |
Min Width |
400mm |
Max Width |
4313mm |
Min upstand pitch |
3 Degrees |
Max upstand pitch |
70 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 Flushglaze 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 standard Flushglaze Rooflight has been thoroughly tested and achieved the following classification results:
Size: 2000 mm span x 2500 mm width, Pitch: 0°
Air Permeability - EN 12207 - Class 4 + 600Pa
Water Tightness - EN 12208 - Class 9A 600Pa
The Flushglaze 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.
To achieve Security Rating A, the inner pane must be at least 8.8 mm PVB laminated glass (two 4 mm thick panes separated by an 0.8 mm thick PVB interlayer).
To achieve Security Rating B, the inner pane must be at least 9.5 mm ionomer laminated glass (two 4 mm thick panes separated by a 1.5 mm thick ionomer interlayer).
Please contact our team if you have off-spec requirements for dimensions, glass or anything else, we’ll be happy to assist
Standards
Awards and certifications
Made in Britain
Glazing Vision rooflights are assembled on site in our rural Norfolk factory to ensure a high quality product - Made in Britain, trusted internationally.
ISO 9001 & ISO 14001
Glazing Vision operates to BSI ISO9001 and ISO14001 standards to ensure high quality rooflights
Secured by Design
Glazing Vision rooflights have been extensively tested and Secured by Design
Approved by the BBA
Glazing Vision rooflights have been approved by the BBA, with our Flushglaze Rooflight being the first flat rooflight ever approved by BBA
Approved by the LPCB
Glazing Vision Rooflights have been approved by the Loss Prevention Certification Board, allowing them to meet enhanced security requirements.
QualiCoat Applicator
Glazing Vision rooflights feature QualiCoat approved aluminum framework to ensure a high quality paint finish
Compare with other products
Access
Fire rated
Flat roof
Pitched roof
Residential
Ventilation
Walk on
Flushglaze Fixed Rooflight
Flushglaze Fixed Circular Rooflight
Flushglaze Wall Abutted Rooflight
Flushglaze Eaves Rooflight
Flushglaze Walk On Rooflight
Flushglaze Fixed Multipart Rooflight
Manuals & guides
CAD & BIM
Frequently Asked Questions
Glazing Vision understands that choosing the right rooflight for your property is an important decision. To help, we've compiled answers to some of the most frequently asked questions about our Fixed Flushglaze Rooflight - If you have a question that is not listed here, feel free to contact our experienced team.
No, Glazing Vision’s clever design means that your rooflight boasts minimal to no internal framework, allowing you to have Sky Only Views looking out of the unit.
Overheating is a common concern with rooflights, however opting for a UV/Solar coating will ensure only light can come through the rooflight, reflecting infrared radiation. Another way to combat overheating is installing blinds as these will automatically create a shade for your rooflight.
The width of your kerb varies depending on the product chosen, for example our Fixed Flushglaze will require a minimum structural upstand of 75mm.
If you opt for EnduroShield Easy Clean treatment, the chemically bonded treatment will keep the glass clean as any dirt will run off of the glass - An occasional clean with a non abrasive cleaning solution will ensure that the glass looks as good as new.
Select Glazing Vision flat rooflights can be installed at a pitch of up to 70 degrees such as the Flushglaze Fixed Rooflight, however if your roof pitch exceeds this, you will need to install a roof window.
Yes, all of our flat rooflights require an upstand, the minimum requirements for your upstand will be outlined in the product data sheets.
Our flat rooflights are measured by their External Kerb Dimensions, which refer to the distance between the external of the kerb to the external of the kerb on all sides.
Related Case Studies
The Flushglaze Fixed Rooflight with its sleek design and minimal internal framework has transformed many properties with the transformative power of natural daylight.
