• Opening Skylight
  • Ventilation Rooflight

Opening Dome Skylights

Designed for those in need of flat roof ventilation and natural light. These premium polycarbonate ventilation systems are manufactured to high standards to ensure the best performance is achieved.

Manually operated skylight provides up to 280mm of lift for simple yet stylish ventilation. We also offer electric openers. The polycarbonate glazing also provides a means of natural light into the building.


What we stock

We manufacture a range of stock based on triple layer glazing in a number of sizes sold with a 150mm PVC Upstand as standard. Available for Immediate despatch.

  • Triple Layer (Clear or Opal) Polycarbonate Glazing
  • U-value of 1.8 W/m2K
  • 22 dB Sound Insulation
  • 150mm low profile PVC Upstand

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Stock Sizes

Product Ref. Structural Opening Size Light Area (m2) Opener Position
0.36.SD.VN 600 x 600 0.18 One Opener
0.54.SD.VN 600 x 900 0.30 One Opener Long Side
0.81.SD.VN 900 x 900 0.52 One Opener
1.00.SD.VN 1000 x 1000 0.67 One Opener
1.08.SD.VN 900 x 1200 0.73 One Opener Long Side
1.44.SD.VN 1200 x 1200 1.04 One Opener
2.16.SD.VN 1200 x 1800 1.65 One Opener Short Side

Bespoke Options

Alternatively, we offer over 30 different sizes available for back order in a wide variety of options. Please expect 6-10 Weeks Delivery for bespoke options.

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Choose your model by clicking the pencil icon () .

  • Suredome Ventilated - 800 x 800
  • Triple Clear
  • 150mm PVC
  • Manual Spindle
  • None specified

Sizes Available

Bespoke Sizes

Alternatively we offer over 30 differents sizes available in any of your desiired specifications according to the options below.

Product Ref. Structural Opening Size Light Area (m2) Opener Position Add
0.36.SD.VN 600 x 600 0.18 One Opener
0.50.SD.VN 500 x 1000 0.26 One Opener Long Side
0.54.SD.VN 600 x 900 0.30 One Opener Long Side
0.64.SD.VN 800 x 800 0.38 One Opener
0.72.SD.VN 600 x 1200 0.43 One Opener Long Side
0.75.SD.VN 500 x 1500 0.42 One Opener Long Side
0.80.SD.VN 800 x 1000 0.51 One Opener Long Side
0.81.SD.VN 900 x 900 0.52 One Opener
0.98.SD.VN 700 x 1400 0.63 One Opener Short Side
1.00.SD.VN 1000 x 1000 0.67 One Opener
1.08.SD.VN 900 x 1200 0.73 One Opener Long Side
1.44.SD.VN 1200 x 1200 1.04 One Opener
1.50.SD.VN 1000 x 1500 1.08 One Opener Long Side
1.54.SD.VN 1100 x 1400 1.12 One Opener Long Side
1.56.SD.VN 1250 x 1250 1.14 One Opener
1.80.SD.VN 1200 x 1500 1.35 One Opener Long Side
2.00.SD.VN 1000 x 2000 1.49 One Opener Short Side
2.16.SD.VN 1200 x 1800 1.65 One Opener Short Side
2.25.SD.VN 1500 x 1500 1.74 One Opener
2.40.SD.VN 1000 x 2400 1.82 One Opener Short Side
2.50.SD.VN 1000 x 2500 1.90 One Opener Short Side
2.70.SD.VN 1500 x 1800 2.14 One Opener Short Side
2.88.SD.VN 1200 x 2400 2.26 One Opener Short Side
3.0.SD.VN.100.300 1000 x 3000 2.31 One Opener Short Side
3.00.SD.VN.120.250 1200 x 2500 2.37 One Opener Short Side
3.10.SD.VN 1350 x 2300 2.48 One Opener Short Side
3.15.SD.VN 1500 x 2100 2.53 One Opener Short Side
3.24.SD.VN.120.270 1200 x 2700 2.57 One Opener Short Side
3.24.SD.VN.180.188 1800 x 1800 2.62 One Opener
3.60.SD.VN 1200 x 3000 2.88 One Opener Short Side
3.60.SD.VN 1500 x 2400 2.93 One Opener Short Side
3.75.SD.VN 1500 x 2500 3.06 One Opener Short Side
4.0.SD.VN 2000 x 2000 3.31 Two Opener
4.05.SD.VN 1500 x 2700 3.33 One Opener Short Side
4.32.SD.VN 1800 x 2400 3.60 One Opener Short Side
4.50.SD.VN.150.300 1500 x 3000 3.72 One Opener Short Side
4.50.SD.VN.180.250 1800 x 2500 3.76 One Opener Short Side
4.86.SD.VN 1800 x 2700 4.08 Two Openers Short Side
5.1.SD.VN 1700 x 3000 4.29 Two Openers Short Side


Glazing

Double Layers

Double Polycarbonate Layer

Provides U-value of 2.7 W/m2K for unheated buildings and garages.

Triple Layers

Triple Polycarbonate Layer

Provides a U-value of 1.8 W/m2K for heated buildings and halls.

Quad Layers

Quad Polycarbonate Layer

Provides a U-value of 1.5 W/m2K for offices and residential buildings.

Thermally Insulated

thermally insulated layer

Provides a U-value of 1.0 or 0.83 W/m2K depending on lighting requirements.

Opaque Thermal

Opaque Thermal dome

Limits light transmission to provide U-value of 0.61 W/m2K

Heatstop

Heatstop

Reflects infrared light and heat radiation.


Upstands

150mm PVC

PVC Upstand

Our standard Stock. Provides a U-value of 1.1 W/m2K .

300mm PVC

PVC 300 Upstand

Provides a U-value of 1.1 W/m2K .


150mm GRP

GRP 150 Upstand

Provides a U-value of 0.8 W/m2K


300mm GRP

300mm GRP Upstand

Provides a U-value of 0.8 W/m2K


500mm GRP

500mm GRP Upstand

Provides a U-value of 0.8 W/m2K for heated buildings and halls.

500mm GRP Vent

500mm GRP Upstand with fan vent

Electricaly controlled fan pushes fresh air into the building.


Openers

Electric 300mm Basic

Basic electric opener

Lift height 300mm, maintenance-free, automatic shut-down in limit position.

Electric 300mm

Electric Opener 300mm

Lift height 300mm, quality aluminium housing, splash-water protected.

Electric 500mm

Electric Opener 500mm

Lift height 500mm, automatic mechanical locking in limit position.

Pneumatic

Pneumatic Opener

Lift height 300, 500, 750mm, automatic mechanical locking in limit position.

Manual

Manual Opener

Lift height 280mm, galvanised steel/brass sliding spindle, hand crank rod (170cm).

Electric Chain

Electric Chain Opener

Lift height 300, 500, Twin 500mm, cable can be integrated into the upstand.

Accessories

Rooflight Blinds

Rooflight Blinds

Remove glare from sunlight and minimises heat input. The fabric is white (RAL 9016) and comes in transparent or opaque finish.

Blackout Blind

Blackout Blinds

Provides complete black-out of light. The textile is a composite plastic, UV resistant and flame retardant. Fitted to a white aluminium frame.

Fall Protection

Fall Through Protection

Protects against falling through a rooflight. Grid made from galvanised sheet steel powder coated in any standard RAL Colour.

Intruder Protection

Intruder Protection

Protects against fall through or burglary access. Made of resistant mesh inserts in steel alloys. Fits Surespan and all other upstands.

Attachment Point

Attachment Point

To connect ManSafe personal fall through protection equipment. Suitable for all sizes above 1000mm x 1000mm.

Membrane Connection

Membrane Kit

Factory cut aluminium profiles designed to fi perfectly under the rain apron for enhanced security and a long life.

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