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
Transform Your Space With Uninterrupted Sky Views
The Glazing Vision PitchRidge Roof Window is a UKCA CE Marked fixed roof window comprising two panes joined at the ridge using back-to-back angles and a silicone seal to maintain the frameless internal views that are renowned with Glazing Vision products.
The PitchRidge Roof Window is robust and long-lasting, boasting excellent thermal performance and air tightness. The aluminium frame of the product employs a dual hardness EPDM insulating gasket to thermally isolate the frame from the interior of the building.
The PitchRidge Roof Window embodies our vision of 'Minimal Framework, Maximum Daylight' through its minimum visible internal structure.
Key features
Optional extras
Specification
Min span (Each side) |
110mm |
Max span (Each side) |
4085mm |
Min width |
60mm |
Max width |
4000mm |
Min roof pitch |
15 degrees |
Max roof pitch |
85 degrees |
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 PitchRidge Roof Window 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.
Security & Certification - The PitchRidge Roof Window has been expertly designed with security as a priority - The product has been extensively tested and is UKCA and CE marked in accordance with EN 143511:2006+A2:2016 and achieved the following classification results:
(Size: 1000 mm span x 3000 mm width & Pitch: 15°)
Air permeability - EN 12207 - Class 4 ±750 Pa
Watertightness - EN 12208 - Class E750 750 Pa
Wind resistance - EN 12210 - Class E2400 ±2400 Pa Serviceability & ±3600 Pa Safety
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

QualiCoat Applicator
Glazing Vision rooflights feature QualiCoat approved aluminum framework to ensure a high quality paint finish

RIBA Providers Network member
Glazing Vision provides a number of comprehensive RIBA Certified CPDs to the architectural community.

UKCA & CE Marked
Select Glazing Vision Rooflights and Roof Windows are UKCA & CE Marked after undergoing extensive testing.
Compare with other products
Access
Fire rated
Flat roof
Pitched roof
Residential
Ventilation
Walk on

Pitchridge Fixed Roof Window

Pitchglaze Fixed Roof Window

Pitchvent Roof Window

Ridgeglaze Fixed Rooflight

Flushglaze Eaves Rooflight
Manuals & guides
CAD & BIM
Frequently Asked Questions
Glazing Vision does not sell “traditional” windows, we specialise in the manufacture of roof windows; Roof windows are specifically designed to be installed flush with the roof tiles at a pitch of 15-60 degrees. Unlike traditional windows, Glazing Vision roof windows provide you with uninterrupted views to the outside, increasing natural daylight flow.
No, as the FENSA certification scheme does not apply to rooflights, and does not apply if the roof window is a new addition to your property - You will require approval from Building Control if this is the case.
A Rooflight is designed to be installed on an upstand, at a standard pitch range of 5-70 degrees, whereas a roof window is designed to be installed flush with the roof tiles at a steeper pitch range of 15-60 degrees.
No, you can not order just the glass from us as we assemble the entire rooflight unit in our in house factory to ensure a high level of quality.
Lead times vary per product as they are carefully assembled and tested in-house, but your local Technical Sales Manager can advise you of our latest lead times.