Signature Electric Access Rooflight
Our Signature electric flat glass access hatches are double glazed as standard, powered by two 24v actuators and a control panel and can open to 90° for excellent ventilation and ease of access to roof areas. The minimum kerb span for these units is 10cm.
The Signature flat glass rooflights all come with standard RAL colour slate grey. Alternative RAL colours can be selected when placing your order. For custom design finishes, please contact our sales team for further informaiton.
We offer an easy clean glass upgrade for very little additional cost, and an obscure glazing option at no extra cost, at all!
Double Glazed Units
- Maximum standard kerb size:
- Square - from 90cm x 90cm up to 130cm x 130cm (as standard)
- Rectangular - up to 130cm x 250cm (as standard)
- Outer skin: 6mm Clear, Heat Strengthened, Toughened
- Cavity: 16mm Argon filled (90%) with warm edge spacer
- Inner: 6mm Clear. Heat Strengthened, Toughened with Low E coating
- Silicone bonded
- Centre pane U-value 1.1 W/m²K
- Acoustic reduction 35 RwdB
- Light transmission 78%
- G Value 0.63
- Design Loads
- 750 N/m² wind
- 640 N/m² snow
Additional options
- We can supply bespoke glass specifications, shapes, and sizes, to meet your project requirements
- Ritec Easyclean
- Satin obscure glazing
- Body tint anti-sun (grey, bronze, green)
- Arctic blue anti-sun body tint
- High performance solar control
- Sandblast border
- Black border
- Low iron (extra clear glass, but must be to both inner and outer skins)
- Enhanced Low E for centre pane U-value 1.0 W/m²K for double glazed
- Any RAL colour available on request
- Can be supplied with upstands (certain sizes only)
- Control unit with battery back-up available
- Switches, wind, rain and temperature sensors
- Synchronised opening mechanism
- Fireman’s switch
Features
- All Signature rooflights are designed and manufactured in the UK
- Fully compliant to UK Building Regulations
- Non-fragile, CWCT TN 66, 67 & 92 (Class 2) ACR[M]001:2011 (Class B) compliant construction
- Wide range of glazing and ventilation options
- Warm edge spacer for improved thermal performance
- Recommended minimum pitch of 5o up to a 200cm span, and 10o over a 200cm span
Security
- Yale shoot bolt locking mechanism
The Opaque Sandblasted Border
All the rooflights in our Signature range come with a sandblasted border as standard. Not only does this hide the glazing frame, improving the aesthetics of these units, but it also helps to reduce the risk of thermal stresses and fractures in laminated glass, which in some cases can be increased using a black-painted border.
Ritec ClearShield Eco-Glass™
Rooflights are always in hard-to-reach areas, and their position means that they can get very dirty. Sterlingbuild can offer a solution to this problem with Ritec's award-winning ClearShield Eco-Glass™ for flat roof windows. It has been specially developed for the renovation, protection and maintenance of both new and already installed glass.
ClearShield Eco-Glass™ is a “non-stick” glass, meaning your window stays cleaner for longer, resists all types of staining and discolouration, and keeps your glass looking like new.
Ritec's ClearShield Eco-Glass™ is very durable and can be easily reapplied over time, meaning your window requires a lot less cleaning.