Mardome Access Hatch Polycarbonate Rooflight

The Mardome Access Hatch Polycarbonate Rooflight offers a dual-purpose solution, delivering both excellent natural light and practical rooftop access. Designed for durability, ease of use, and simple installation, it’s an ideal choice for a wide range of residential, commercial, and industrial buildings.

Built from premium UV-stabilised polycarbonate and tested for performance, the Mardome Access Hatch provides lasting clarity, impact resistance, and operational reliability.

BENEFITS

• Provides safe and convenient access to rooftops for maintenance, inspection, or recreational use.
• Durable, impact-resistant polycarbonate construction for long-lasting performance.
• UV-stabilised glazing to resist yellowing and maintain excellent light transmission over time.
• Available with single, double, or triple skin glazing to suit thermal efficiency needs.
• Tint options available: clear, opal (diffused), or patterned for privacy and light control.
• Smooth manual opening with locking arms for secure positioning and ease of use.
• Suitable for flat roofs and low-pitched roofs up to 15°.
• Can be installed onto an existing builder’s upstand or supplied with a Brett Martin insulated kerb.
• Fully compliant with relevant UK building and safety regulations.
• Manufactured in the UK with fast lead times and quality assurance.

FEATURES

• Rooflight designed for safe access as well as natural daylight.
• Glazing options: single skin, double skin, or triple skin polycarbonate.
• Tint options: clear, opal, or patterned.
• UV-stabilised outer layer for long-term performance and clarity.
• Manual opening mechanism with secure locking arms for safety.
• Lightweight yet robust for easy handling and installation.
• Designed for flat and low-pitch roofs (up to 15°).
• Available in a range of standard sizes.
• Can be installed onto a builder’s upstand or with a fully insulated kerb supplied.

For a full step-by-step installation guide for the Mardome Access Hatch Polycarbonate Rooflight, watch the video below or download our installation guide here.

*Brett Martin Daylight Systems operates a policy of continuous product improvement and reserves the right to alter specifications at any time without notice. Every effort has been taken to ensure all details contained in this video are correct at the time of release but this video should be used only as a guide and does not in any way form part of a contract or warranty. It is the customer’s responsibility to ensure that the product is suitable for the actual conditions of use, which are beyond the control of Brett Martin Daylight Systems.

• Kerbside on Brett Martin Delivery Service fleet
• Glass and frame are delivered together on an A-Frame
• Offloaded from A-frame by the driver with assistance from the customer where required
• Sacrificial foam floor runners to protect glass
• A-frame taken away by the driver

Please ensure that there is a suitable person present for delivery who can unload the lantern glass roof lights from the lorry.

Delivery Cost – £40 + VAT (£48.00 inc. VAT) to addresses on the UK mainland. For areas excluded from delivery, see below. Contact our customer service team for more information at [email protected] or call +44 (0) 24 7660 2022.

Excluded delivery postcodes – contact us if you would like a product delivered to these areas:

HS (all), IM (all), IV (all), ZE (all), BT (all), KA27, KA28, KWA, PA20, PA21, PA22, PA23, PA24, PA25, PA26, PA27, PA28, PA29, PA30, PA31, PA32, PA33, PA34, PA35, PA36, PA37, PA38, PA39, PA40, PA41, PA42, PA43, PA44, PA45, PA46, PA47, PA48, PA49, PH17, PH18, PH19, PH20, PH21, PH22, PH23, PH24, PH25, PH26, PH30, PH31, PH32, PH33, PH34, PH35, PH36, PH37, PH38, PH39, PH40, PH41, PH42, PH43, PH44, PH49, PH50, PO30, PO31, PO32, PO33, PO34, PO35, PO36, PO37, PO38, PO39, PO40, TR21, TR22, TR23, TR24, TR25, LL58, LL59, LL60, LL61, LL62, LL64, LL65, LL66, LL67, LL68, LL69, LL70, LL71, LL72, LL73, LL74, LL75, LL76, LL77, LL78.