Pitched Roof Skylight 1000 x 2500 mm, Fixed, Frameless, Triple Glazed, 123.60kg, UV 0.9
Original price was: £ 1.209.00.£ 865.90Current price is: £ 865.90. incl. VAT
Prices go up when the timer hits zero.
4 in stock (can be backordered)
Skylights.co.uk: Trusted rooflights. Built to prevent leaks.
Type: Fixed Frameless Pitched Roof Skylight
Internal Size: 1000 x 2500 mm
External Size: 1200 x 2700 mm
Glazing Type: Triple Glazed
Net Weight: 123.60kg
U Value: 0.9 W/m²K
G Value: 58%
Light transmittance : τv [%] 72
Sound reduction (EN 12758): 39dB
UV transmission : τuv [%] 0
Roof Pitch Range: 6° to 45°
Premium Pitched Roof Skylights
Unveil the Beauty of Natural Light with the innovative Pitched Roof Skylight 1000 x 2500 mm. This architectural marvel seamlessly blends design and functionality. Backed by over 20 years of experience crafting the finest skylights, we offer a variety of pre-fabricated sizes and custom options to ensure a perfect fit for your project.
Why Choose Our Frameless Pitched Roof Windows
Unmatched Benefits for Your Home:
- Exceptional Thermal Performance: Advanced triple-glazed units with a 15mm warm edge spacer filled with Argon gas achieve an impressive U-value of 0.9 W/m²K. Enjoy significant reductions in energy bills and year-round comfort in your home.
- Unobstructed Views: The frameless design maximizes natural light penetration, offering breathtaking panoramic vistas and a sleek, minimalist aesthetic that integrates seamlessly with your pitched roof’s architecture.
- Effortless Maintenance: Enjoy spotless glass with our self-cleaning technology, activated by sunlight for minimal upkeep.
Additional Benefits:
- Versatile Installation: Suitable for roof pitches between 6° and 45°, making our Pitched Roof Skylights a great fit for many homes.
- Peaceful Ambiance: Provides effective soundproofing for a quieter indoor environment.
- Sun Safety: Offers protection against harmful UV rays, safeguarding your interiors.
- Safety First: Constructed with safety-toughened glass for ultimate peace of mind.
- Regulation Compliant: Meets all British Standards & Building Regulations and carries the CE safety marking.
Backed by a 20-year warranty, our skylights are a testament to superior durability and performance.
Essential Pitched Roof Skylight Accessories
Enhance your pitched roof skylight experience with these essential add-ons for a seamless installation and optimal performance:
- Skylight Blinds for Pitched Roof Window 1000 x 2500 mm: Maintain complete control over light and privacy with blinds designed specifically for your skylight size.
- Installation Kit for 1 x Pitched Roof Skylight 1000x2500mm (for a slate roof) or Installation Kit for Pitched Roof Skylight 1000x2500mm (for a tiled roof): Ensure a secure and stress-free installation with the appropriate kit for your roof material. See skylights.co.uk for details. Everything you need for a secure and stress-free installation on a tiled roof.
- Foam Rope – Structural Glazing Tape – 9mm Thick (7.5m Rolls): Provides both effective sealing and structural support during installation.
- Weatherproofing Sealant (Silicon) – DOWSIL™ 791, 310ml: Ensures a watertight seal around your skylight for lasting peace of mind.
- Lead Flashing Smooth 45cm x 5m Roll Grey – Easy-Trim and Lead Flashing Textured 45cm x 5m Roll Grey – Easy-Trim: BBA-certified lead replacement for pitched roof applications.
- Self-Cleaning Liquid Smart Glass Bottle 15ml: Replenishes the self-cleaning properties of your skylight for effortless maintenance.
Our Pitched Roof Skylights are composed of three distinct glass panes, each contributing to the unit’s durability and thermal efficiency:
- Top Pane: 6 mm Planibel Clearlite / Thermally toughened glass, compliant with BS EN 12150
- Middle Pane: 4 mm Planibel Clearlite / Thermally toughened glass, compliant with BS EN 12150
- Bottom Pane: Stratobel Clearlite 44.2 iplus 1.1 / Laminated glass with Low-E coating, compliant with EN 14449
Choose Skylights.co.uk
We offer an extensive range of standard sizes, including the popular 2500 x 1000 mm skylight (also known as 2.5 x 1 m roof light), as well as fully custom skylights to suit your specific needs. No matter the project, our Pitched Roof Skylights provide:
- Exceptional Thermal Performance: Enjoy outstanding energy efficiency thanks to innovative features like triple glazing, keeping your space comfortable year-round.
- Natural Light Abundance: Bathe your space in beautiful natural light with our Skylights, creating a brighter and more inviting atmosphere.
- Elegant Design: Add a touch of sophistication to any setting with our sleek and modern Pitched Roof Skylights.
Download our full product catalogue to explore our extensive Pitched Roof Skylight range and find the perfect solution for your project. Ready to discuss your skylight needs? Contact us today!
What are the best materials for Pitched Roof Skylight 1000 x 2500 mm
We use high-quality materials for their Pitched Roof Skylight 1000 x 2500 mm. Get 20 Years Warranty!
🗺️ 1000 x 2500 mm Pitched Roof Lights Near Me
Looking for a 1000 x 2500 mm pitched roof light near you? Also known as a 1 x 2.5 m large skylight, this wide-format design is ideal for vaulted ceilings, high-spec attic conversions, and luxurious open-plan living spaces. , we manufacture frameless pitched roof windows that combine panoramic daylight, thermal control, and architectural presence.
✅ Large Skylight – Ideal for Open Living Spaces
✅ 20-Year Warranty – No Hidden Charges
✅ Installer Support Available by Phone or Email
✅ Trusted by UK Builders & Designers
✅ Custom Sizes Built to Specification
Engineered with UKCA-certified materials, weather-sealed for sloped roof installations, and delivered nationwide, our skylights are built to elevate ambitious residential and trade projects with confidence.
| Weight | 123.60 kg |
|---|---|
| Dimensions | 55 × 10 × 55 cm |
| Color |
Clear |
| Internal Size |
1000 x 2500 mm |
| External Size |
1200 x 2700 mm |
| Glazing Type | |
| Glass Tint | |
| Self-Cleaning: |
Yes |
| Roof Type |
Pitched Roof |
| Skylight Type |
Frameless |
| Top Glass Pane: |
6 mm Planibel Clearlite / Thermally toughened glass EN 12150 |
| Air Gap |
16 mm Argon 90% |
| Middle Glass Pane: |
4 mm Planibel Clearlite / Thermally toughened glass |
| Air Gap |
16 mm Argon 90% |
| Bottom Glass Pane: |
Stratobel Clearlite 44.2 iplus 1.1 pos.5 / Laminated glass with Low-E coating EN 14449 |
| Spacer Type |
15mm Black Warm Edge |
| U value |
0.9 [W/(m².K)] |
| Sound reduction - EN 12758 |
[dB] 39 (-2;-7) |
| Light transmittance: tv [%] |
72 |
| External light refection : ρv [%] |
17 |
| Internal light refection : ρvi [%] |
17 |
| Colour rendering index : Ra [%] |
97 |
| UV transmission : τuv [%] |
0 |
| Solar energy transmittance : g [%] |
57 |
| Shading coefcient : SC |
0.66 |
| Selectivity |
1.26 |
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4 in stock (can be backordered)
Available on back-order
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Our triple-glazed pitched roof skylights flood your space with natural light while delivering exceptional thermal efficiency. Pair them with our separately sold Insulated Upstand, featuring 40mm core insulation to minimize heat loss and cut energy costs.
Why Choose Our Insulated OSB Upstands?
Brighten Your Home & Save – Bundle and Save!
Upgrade to our triple-glazed pitched roof skylights for stunning natural light and superior energy efficiency.
Add our Insulated Upstand and save up to 7% when you bundle!
✔️ Maximize thermal performance
✔️ Lower your energy bills
✔️ Enjoy long-lasting durability
Get the complete, premium solution for less – bundle your skylight and upstand today!
Get a Bundle with extra 7 % Discount on Skylight and Upstand
Pitched Roof Skylight 1000 x 2500 mm, Fixed, Frameless, Triple Glazed, 123.60kg, UV 0.9
Original price was: £ 1.209.00.£ 805.29Current price is: £ 805.29. incl. VAT
Insulated Upstand for Pitched Roof Skylight 1000 x 2500 mm
Original price was: £ 279.00.£ 220.10Current price is: £ 220.10. incl. VAT
Before and After
See how a space is completely transformed with a Skylights.co.uk
- Maximum daylight
- Modern minimalist design
- Superior insulation & UV protection
One change. Total transformation.
Our Roof Windows in Action
Photos from completed projects by our clients
Quick Shipping
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Secure Payment
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Easy Returns
Hassle-free returns within 30 days.
20 Year Warranty
Enjoy peace of mind with our extensive warranty.
FAQ
Yes. This unit is designed for pitched roofs between 6° and 45° and is compatible with both tile and slate. We also supply flat roof options separately.
Our triple-glazed models offer U-values as low as 0.9 W/m²K (whole unit), helping you meet Part L regulations and reduce heat loss.
Yes. All our skylights come with self-cleaning glass as standard to reduce dirt buildup.
Yes. We offer made-to-measure rooflights to fit your exact requirements. Contact us for a custom quote.
Yes, our skylights can be installed on both cold and warm roof types.
Yes. When installed with our official flashing kit and according to instructions, it is guaranteed to be watertight.
Absolutely. Each unit uses toughened outer and laminated inner glass that complies with UK safety standards (EN12150 / EN14449).
We offer a 20-year guarantee on the glazing unit.
Jared Lambert –
The self-cleaning feature of Regal Glass skylights is a hit with clients. It’s one less thing for them to worry about, and it keeps their skylights looking great year-round.
Eva Woods –
Regal Glass Group’s pitched roof skylights have transformed the dark attics I work with into beautiful, sunlit spaces. Their products are a key element in my renovations.
Ryan Holmes –
Opted for a 1000 x 2500 skylight, and it’s been the best upgrade for our living room. The panoramic sky view is unbeatable.
Sarah Milton –
Our new 1000×2500 mm skylight in the living room has completely changed the ambiance of our home. It’s become the centerpiece of our space, offering not just light but also a view of the stars at night. Absolutely recommend!