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Mardome Reflex Polycarbonate Dome Rooflight
From
£113.20
ex. VAT
Based on the lowest‑priced size/spec. Price updates with selections

Your configuration

Mardome Reflex Polycarbonate Dome Rooflight

From
£113.20
ex. VAT
Based on the lowest‑priced size/spec. Price updates with selections
1: Length Step 1 of 6
1: Length
2: Width Step 2 of 6
2: Width
3: Glazing Step 3 of 6
3: Glazing
4: Tint Step 4 of 6
4: Tint
5: Shape Step 5 of 6
5: Shape
6: Flange Step 6 of 6
6: Flange

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Current configuration
From £113.20 ex. VAT
£135.84 inc. VAT
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Made in the UK

10 yr warranty

3-5 day delivery

Product overview

Mardome Reflex Polycarbonate Dome Rooflight

TheA popular option in our Polycarbonate Rooflight range, the Mardome Reflex Polycarbonate Dome Rooflight is a high-performance, low-profile dome specifically designed for fitting onto existing kerbs. Manufactured from premium polycarbonate, it offers exceptional strength, resistance to impact, and outstanding weather protection, making it an ideal solution for flat roofs across a wide range of residential and commercial applications.

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Product formatThe Mardome Reflex Polycarbonate Dome Rooflight is a high-performance, low-profile dome specifically designed for fitting onto existing kerbs.
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Project suitabilityAvailable in a selection of sizes, shapes, and glazing options, the Mardome Reflex allows you to choose between clear, diffused, or bronze-tinted polycarbonate to suit your light and privacy needs.
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Available specificationSelect the size, glazing, frame, kerb or opening options offered in the configurator for this product.
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Check before orderingConfirm dimensions against the prepared opening, kerb or builder’s upstand and review the relevant delivery and installation guidance.

Product details

The Mardome Reflex Polycarbonate Dome Rooflight is a high-performance, low-profile dome specifically designed for fitting onto existing kerbs. Manufactured from premium polycarbonate, it offers exceptional strength, resistance to impact, and outstanding weather protection, making it an ideal solution for flat roofs across a wide range of residential and commercial applications.

Available in a selection of sizes, shapes, and glazing options, the Mardome Reflex allows you to choose between clear, diffused, or bronze-tinted polycarbonate to suit your light and privacy needs. Its sleek, gently curved design not only maximises daylight but also helps shed rainwater effectively.

The Mardome Reflex is engineered with UV-stable polycarbonate to protect against discolouration and degradation over time, ensuring long-lasting clarity and performance. Its secure, easy-to-fit design is perfect for refurbishment projects where an existing upstand is already in place.

Discover the benefits of the Mardome Reflex Polycarbonate Rooflight — a practical, resilient choice for brightening your living or working environment with ease.

Benefits & features

What this product offers

The Mardome Reflex Polycarbonate Rooflight provides a robust and reliable solution for bringing natural light into flat or low-pitched roofs. Designed for installation onto existing builder’s upstands, it combines durable performance with ease of fitting, making it ideal for refurbishment, replacement, or new build projects across residential, commercial, and industrial settings.

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Product suitabilityDesigned to bring natural daylight into the intended flat-roof application.
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Available specificationChoose the size, glazing, frame, kerb or opening options offered for this product.
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Project planningCheck the final dimensions and specification against the prepared roof opening before ordering.
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UK supportContact the Daylight Systems team if you need help confirming the most appropriate configuration.
Good to knowAvailable sizes and options depend on the final product configuration.
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Installation guidance

Plan the installation

The Mardome Reflex Polycarbonate Rooflight is engineered for secure and straightforward installation onto existing builder’s upstands. Its lightweight, durable construction and flexible flange options make it ideal for both refurbishments and new build applications.

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MeasureConfirm the external dimensions of the prepared opening, kerb or builder’s upstand.
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PrepareEnsure the supporting structure is square, level, insulated and fully weathered before installation.
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Plan accessArrange safe access, unloading, lifting and handling for the delivered frame and glazing.
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Follow the guideUse the official installation instructions for the selected product and configuration.

Product-specific installation details

Installation Guidelines:Suitable for flat and low-pitched roofs up to 15°.Designed for mounting directly onto a weathered and sealed builder’s upstand.Ensure the upstand is level, clean, and structurally sound before installation.Standard 70mm or wide 100mm flange options accommodate varying upstand dimensions.Installation instructions are available upon request and should be followed precisely for best performance.

Installation video

Before work beginsCheck the selected product, site conditions and official installation guide before work begins.
Lead times & delivery

Mardome Reflex ordering guide

Reflex is supplied with the standard R10 100 mm flange. The brochure states a minimum seven-working-day lead time.

Minimum 7 working daysStandard-flange Reflex configurations.
R10 / 100 mmStandard flange only.
By applicationNon-standard sizes, options or quantities.

Standard specification

Specification Available options
Skins Single, double or triple; check quadruple skin with production
Shape / tint Dome; clear, opal or patterned
Flange R10 standard flange, 100 mm
Ventilation Unvented or manual trickle ventilation
Opening Fixed, manual, powered without remote/rain controls, or Access Hatch where eligible

Standard size matrix (mm)

450×450* 600×600* 750×750* 900×600*
900×750 900×900 1050×600 1050×750
1050×1050 1200×600 1200×900 1200×1200
1350×1050 1350×1350* 1500×1050 1500×1500*
1800×900 1800×1200* 1800×1800* —

Delivery and ordering

Free UK mainland delivery. Orders must be placed before 12 noon for the relevant service. Remote or restricted delivery areas require prior arrangement. The brochure limits standard-flange Reflex orders to three items on the 24-hour matrix and ten on the 48-hour matrix; Reflex itself remains a minimum seven-working-day guide.
Please note

*Access Hatch is not available in the starred sizes. Final timing depends on configuration and availability.

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