2m x 2.5m Made to Measure Flat Roof Glass Rooflight

Transform a flat roof with our 2m x 2.5m Made to Measure Glass Rooflight, designed to introduce large amounts of natural daylight into extensions, kitchens, living spaces and commercial buildings.

Manufactured to order in Bristol, this rooflight is available in custom sizes up to approximately 2000mm x 2500mm internal frame size. With a potential glazed roof area of approximately 5m², it creates an impressive overhead feature while providing a practical solution for illuminating larger spaces.

Large 2m x 2.5m Made-to-Measure Glass Rooflight

Rather than being restricted to a standard stock size, each rooflight is made to measure to suit the dimensions required for your individual project.

• Maximum Internal Frame Size: Approximately 2000mm x 2500mm
• Maximum Internal Area: Approximately 5m²
• Application: Residential & Commercial Flat Roofs
• Standard Glass: Low-E Toughened Argon-Filled Glass
• Double or Triple Glazing: Available
• Self-Cleaning Glass: Optional
• Blue Tint Glass: Optional
• Guttering: Optional
• Manufactured: Bristol

Large Glass Rooflight for Flat Roof Extensions

The generous proportions of the 2m x 2.5m rooflight make it particularly suitable for larger extensions and open-plan areas where a substantial amount of natural daylight is required.

It can create a striking architectural feature above a kitchen island, dining table or central living area, helping daylight reach parts of an extension that may be positioned away from conventional windows and doors.

Ideal for Residential and Commercial Projects

This large made-to-measure rooflight can be used across a wide variety of residential and commercial flat roof projects, including:

• Kitchen extensions
• Open-plan living spaces
• Dining rooms
• Garden rooms
• Large home extensions
• Offices
• Commercial buildings
• Reception areas
• Showrooms
• New-build developments

Important Rooflight Measuring Information

The dimensions entered when ordering are the internal frame measurements.

The surrounding profiles are approximately 70mm wide, so approximately 70mm must be added to each side when calculating the overall external frame dimensions.

2000mm x 2500mm Rooflight Size Example

• Internal Frame: 2000mm x 2500mm
• Approx. External Frame: 2140mm x 2640mm

Where optional welded cills are selected, additional allowance must be made for the overall dimensions.

Please carefully check the required dimensions before constructing the roof opening, supporting kerb or surrounding roof structure.

Low-E Toughened Glass

The standard rooflight is supplied with Low-E toughened, argon-filled glass, providing a combination of safety, natural daylight and thermal performance.

Low-E glazing incorporates a special coating designed to reduce heat transfer through the glass, while argon within the sealed units further improves insulation.

Double or Triple Glazed Rooflight

Choose the glazing specification required for your project, with double and triple glazing options available depending on the selected configuration.

• Low-E Toughened Glass
• Argon-Filled Sealed Units
• Double Glazing
• Triple Glazing
• Self-Cleaning Glass Upgrade
• Blue Tint Glass Upgrade

Self-Cleaning Glass Option

An optional self-cleaning glass upgrade is available and can be particularly useful for larger rooflights where routine access to the outside surface of the glass may be difficult.

This can help reduce the amount of regular cleaning required compared with conventional roof glazing.

Blue Tint Glass Option

Blue tint glazing is also available for customers wanting an alternative appearance while still allowing natural daylight into the space below.

Strong Roof Glazing Bar System

The rooflight incorporates a robust roof glazing bar system designed to securely support the glazing and provide a durable finished roof structure.

This is particularly important for a rooflight of this size, where the glass and supporting structure need to work together to provide a strong and reliable installation.

Rooflight Frame Colour Options

Choose from a selection of finishes to coordinate the rooflight with the surrounding property:

• White
• Rosewood
• Mahogany
• Light Oak

Aluminium roof bars are also available in selected Light Oak, Mahogany and Rosewood finishes.

Optional Hunter Regency Guttering

An optional Hunter Regency guttering system can be supplied where rainwater collection is required around the rooflight.

Depending on the selected configuration, the guttering pack can include:

• Guttering
• Downpipes
• Downpipe shoes
• Gutter spigots
• 90° gutter angles
• Traditional gutter brackets

Optional Cresting and Finials

Decorative cresting and finials can be added where a more traditional rooflight appearance is preferred, or omitted for a cleaner contemporary finish.

Flat-Packed or Part-Assembled Rooflight

Select the assembly option that best suits your installation:

• Flat-Packed: Supplied ready for assembly on site.
• Pre-Assembled to Glazing Stage: Main structure assembled before delivery, with the glass and finishing trims installed on site.

Large Rooflight Delivery

Due to the size and weight of the components, suitable assistance will be required to unload and safely handle the rooflight.

Please check access to the delivery address and ensure sufficient personnel are available to unload the components when they arrive.

Made-to-Measure Glass Rooflights Bristol

Our made-to-measure glass rooflights are manufactured in Bristol for homeowners, builders, contractors, developers and commercial customers.

The 2m x 2.5m size provides a substantial area of overhead glazing and is an excellent option for customers looking for a large glass rooflight for a flat roof extension.

We supply rooflights throughout Bristol and the surrounding area, with delivery also available to customers elsewhere in the UK.

2m x 2.5m Glass Rooflight Specification

• Product: Made to Measure Flat Roof Glass Rooflight
• Maximum Internal Size: Approximately 2000mm x 2500mm
• Maximum Internal Area: Approximately 5m²
• Approx. External Frame: 2140mm x 2640mm
• Application: Residential & Commercial Flat Roofs
• Standard Glass: Low-E Toughened Argon-Filled Glass
• Glazing: Double or Triple Glazing Options
• Glass Upgrades: Self-Cleaning or Blue Tint
• Frame Colours: White, Rosewood, Mahogany or Light Oak
• Guttering: Optional Hunter Regency System
• Cresting & Finials: Optional
• Assembly: Flat-Packed or Pre-Assembled to Glazing Stage
• Manufacture: Made to Measure in Bristol

Ordering Your Made-to-Measure Rooflight

Enter the required internal frame dimensions and select the glazing, frame colour and optional extras required for your project.

As every rooflight is manufactured specifically for your order, please carefully check all measurements and options before ordering and before constructing the supporting roof opening or kerb.

Installation and Weatherproofing

Roof felt, flashing and surrounding weatherproofing should be correctly completed as part of the installation. The rooflight should be properly integrated with the supporting structure and surrounding flat roof system to create a secure and weather-resistant finished installation.