The bottom pane of glass will be 100mm smaller all around which would make the bottom pane 800mm x 800mm. For all standard rooflight units, the top pane has a black 100mm boarder and a 100mm overhang all around.
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Mini LED Car Roof Star Night Light Projector Atmosphere Galaxy Lamp USB Decorative Adjustable for Auto Roof Room Ceiling Decor
Aliexpress UK
The Roller Team Window Caravan/campervan/motorhome Skylight Roof Light Window is a secure and functional addition to any recreational vehicle. With a latch lock type, this skylight window provides easy access and ventilation for a comfortable living space while on the road. Its durable construction and innovative design make it a practical choice for those seeking privacy and natural light during their travels. Sold as seen
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2Pcs Mini LED Car Roof Star Night Light USB Powered Galaxy Star Projector Plug Play Auto Roof Room Ceiling Decor Atmosphere Lamp
Aliexpress UK
Designed and handcrafted to the highest level in our UK Factory. From assisting in the regulation of sleep cycles to bolstering the immune system, roof lights can do so much for the health of your family and/or work colleagues who make use of your space.
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Car Roof Star Night Light Projector LED Atmosphere Galaxy Lamp USB Decorative Adjustable for Auto Roof Room Ceiling Decoration
Aliexpress UK
Size is inner pane 600x800 Outer Pane (800x1000) Bought from Crystals. I paid for 2 skylight total £889 willing to accept £600 for both skylights. Collection only. - Inner pane 600X800. - Outer pane 800X1000.
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LED Car Roof Star Night Light Projector Atmosphere Galaxy Lamp USB Decorative Adjustable for Auto Roof Room Ceiling Decoration
Aliexpress UK
300mmx300mm(internal)-500mmx500mm(external). Triple Glazed Rooflights. Triple Glazed Skylights. Top glass pane: 6mm BS EN 12150 thermally toughened glass. Middle glass pane: 4mm BS EN 12150 thermally toughened glass.
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Mini LED Car Roof Star Night Light Projector Atmosphere Galaxy Lamp USB Decorative Adjustable For Auto Roof Room Ceiling Decor
Aliexpress UK
Three pairs of fastenings allow the blind to be fixed in different positions. The fabric is rolled up on a roller with the spring. It is equipped with an elegant aluminium fascia which hides the roller.
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Car LED Roof Star Night Light Projector Atmosphere Galaxy Lamp USB Decorative Adjustable for Auto Roof Room Ceiling Tools
Aliexpress UK
Roof Blind - Quality Thermal Blackout - Skylight Windows - All GGL Sizes. This roof blind is a great option for bedrooms. When ordering you will need to select the window type size code. Recycled polyester.
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KEVANLY Atmosphere Lamp Mini LED USB Roof Star Night Light Galaxy Lamp Decorative For Auto Roof Room Ceiling Decorate Adjustable
Aliexpress UK
Suitable for Fakro windows. On a Fakro plate you will see two numbers divided by a slash or an "x" like this: 78/98 or 78x98. This roof blind is a great option for bedrooms. When ordering you will need to select the window type size code.
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LED Car Roof Star Night Light Projector Atmosphere Galaxy Lamp USB Decorative Adjustable for Auto Roof Room Ceiling Decoration
Aliexpress UK