Big Blue Whale Pants (Trade) - 900 x 900 - MDM-T-BU090090MLD-X-DC3

The Big Blue Whale Pants (Trade) 900 x 900 from Mardome Trade is a high-quality triple-skin low-rise dome rooflight designed for easy installation onto builder’s upstands. Measuring 900mm x 900mm, this manual opening roof dome provides clear light transmission while remaining non-vented and requiring no additional accessories. Its robust triple-skin construction ensures durability, insulation, and resistance to the elements, making it ideal for commercial and residential flat roofing projects. Perfect for new builds or refurbishment projects, this roof dome allows natural daylight to brighten interiors while maintaining structural integrity and weatherproofing.

✅ Key Features:

1. Triple-skin low-rise dome design for enhanced strength and insulation
2. Manual opening for easy access and natural ventilation if required
3. Clear, non-vented dome for maximum daylight transmission
4. Fits onto standard builder’s upstand – no extra accessories required
5. Durable and weather-resistant for long-lasting performance
6. Ideal for commercial, industrial, and residential flat roofs

✅ Specifications:

1. Model: MDM-T-BU090090MLD-X-DC3
2. Dimensions: 900mm x 900mm
3. Type: Low-rise, triple-skin dome
4. Ventilation: Non-vented
5. Installation: On builder’s upstand
6. Accessories: None required
7. Operation: Manual opening

This Big Blue Whale Pants (Trade) rooflight is a practical, durable, and cost-effective solution for adding natural light to flat roofs, warehouses, garages, and home extensions. Its simple installation and robust construction make it a trusted choice for builders and contractors. . .

Apex fibre glass roofing suppliens.

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are�unopened and unused�then simply�contact us�for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are�unopened and unused�then simply�contact us�for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.