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Mardome Circular Polycarbonate Dome Rooflight
From
£110.40
ex. VAT
Based on the lowest‑priced size/spec. Price updates with selections

Your configuration

Mardome Circular Polycarbonate Dome Rooflight

From
£110.40
ex. VAT
Based on the lowest‑priced size/spec. Price updates with selections
1: Diameter Step 1 of 6
1: Diameter
2: Glazing Step 2 of 6
2: Glazing
3: Tint Step 3 of 6
3: Tint
4: Shape Step 4 of 6
4: Shape
5: Kerb Step 5 of 6
5: Kerb
6: Opening Step 6 of 6
6: Opening

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Current configuration
From £110.40 ex. VAT
£132.48 inc. VAT
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Made in the UK

10 yr warranty

3-5 day delivery

Product overview

Mardome Circular Polycarbonate Dome Rooflight

A fixed circular polycarbonate rooflight for bringing evenly distributed natural daylight into flat and low-pitch roofs.

✓Circular daylight featureThe dome profile creates a distinctive, evenly lit feature.
✓Fixed low-maintenance formatA non-opening configuration keeps operation simple and weather-resistant.
✓Durable polycarbonateUV-stabilised polycarbonate provides a lightweight, impact-resistant rooflight.
✓7–10 working-day guideListed circular configurations follow the brochure service guide; GRP kerbs are typically 10 working days.

Choose your specification

Diameters600, 750, 900, 1050, 1200, 1350, 1500 and 1800 mm.
SkinsSingle, double or triple.
ShapeLow-rise circular dome.
TintClear, opal or patterned.
KerbBuilder’s upstand or insulated GRP kerb.
OpeningFixed only.

Where it works

Suitable for residential, commercial and industrial flat-roof projects where daylight is required without ventilation or access.

Installation

Confirm the prepared opening and kerb choice before ordering. Fit to a correctly prepared, insulated and weathered upstand or the selected GRP kerb, following the official guide.

Before ordering: The brochure allows a maximum of three items per order. Other quantities and non-standard requirements need confirmation.
Benefits & features

What this product offers

The Mardome Circular Polycarbonate Rooflight combines contemporary design with durable performance, offering a distinctive way to introduce natural light into flat and low-pitched roofs. Its stylish circular shape creates a softer aesthetic compared to traditional square or rectangular rooflights, making it ideal for modern residential and commercial spaces.

✓
Product suitabilityDesigned to bring natural daylight into the intended flat-roof application.
✓
Available specificationChoose the size, glazing, frame, kerb or opening options offered for this product.
✓
Project planningCheck the final dimensions and specification against the prepared roof opening before ordering.
✓
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

For a full step-by-step installation guide for the Mardome Circular Polycarbonate Rooflight on a builder’s upstand or supplied kerb, watch the video below or download our installation guide here.

✓
MeasureConfirm the external dimensions of the prepared opening, kerb or builder’s upstand.
✓
PrepareEnsure the supporting structure is square, level, insulated and fully weathered before installation.
✓
Plan accessArrange safe access, unloading, lifting and handling for the delivered frame and glazing.
✓
Follow the guideUse the official installation instructions for the selected product and configuration.
Before work beginsCheck the selected product, site conditions and official installation guide before work begins.
Lead times & delivery

Mardome Circular ordering guide

Standard circular configurations are normally available in 7–10 working days; a GRP kerb is typically 10 working days.

7–10 working daysListed builder’s-upstand configurations.
10 working daysListed configurations with GRP kerb.
Maximum 3Items per order.

Available specification

Item Options
Diameters 600, 750, 900, 1050, 1200, 1350, 1500 and 1800 mm
Skins Single, double or triple
Shape / tint Dome; clear, opal or patterned
Kerb Builder’s upstand or GRP kerb

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. Quantities above three and overseas or restricted delivery areas require confirmation.
Please note

Lead times are guides and depend on final configuration and production availability.

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