Flat Roof Skylight 400 x 400 mm, Frameless Triple Glazed, 10.20kg, UV 0.9 Original price was: £ 274,00.Current price is: £ 186,00. incl. VAT
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Flat Roof Skylight 600 x 600 mm, Fixed, Frameless, Triple Glazed, 20.40kg, UV 0.9 Original price was: £ 390,00.Current price is: £ 230,00. incl. VAT

Flat Roof Skylight 500 x 500 mm, Fixed, Frameless, Triple Glazed, 14.85kg, UV 0.9

(11 customer reviews)

Original price was: £ 280,00.Current price is: £ 212,00. incl. VAT

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Regal Glass Group: A trusted manufacturer of premium roof windows

Type: Fixed Frameless Flat Roof Skylight
Internal Size: 500 x500 mm
External Size: 700 x 700 mm
Glazing Type: Triple Glazed
Net Weight: 14.85kg
U Value: 0.9 W/m²K
G Value: 58%
Light transmittance : τv [%] 72
Sound reduction (EN 12758): 39dB
UV transmission : τuv [%] 0

Experience the excellence of Regal Glass Group’s roof windows, featuring these impressive technical characteristics.

Sold By Manufacturer

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£ 24,00 incl. VAT
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Original price was: £ 289,00.Current price is: £ 200,00. incl. VAT
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£ 39,00 incl. VAT
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£ 30,00 incl. VAT
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£ 15,00 incl. VAT
Estimated delivery dates: 11th Dec - 17th Dec

For Extra Discount Use Code: TODAYONLY

Payment Methods:

Description

Our Flat 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

Premium Flat Roof Skylights

Considering a skylight but concerned about heat loss? Our Flat Roof Skylight, sized at 500 x 500 mm, offers a remarkable U-value of 0.9 W/m²K. Its triple-glazed units and warm edge spacer technology provide excellent insulation, keeping your space warm in winter and cool in summer, all while filling your home with natural light.

Why Choose Our Frameless Flat Roof Windows

  • Energy Efficiency: The triple-glazed units with warm edge spacer technology deliver superior thermal performance, resulting in a U-value of 0.9 W/m²K, which ensures year-round comfort and lowers energy costs.
  • Unobstructed Views: The frameless design allows maximum natural light, providing stunning panoramic views of the sky.
  • Self-Cleaning Convenience: Sunlight-activated self-cleaning technology makes maintenance a breeze, keeping the glass clear and clean.
  • Versatile Installation: Compatible with flat roofs with pitches from 6° to 45°, making it adaptable to various homes.
  • Peaceful Ambiance: Provides excellent soundproofing for a quieter indoor environment.
  • Sun Safety: Shields against harmful UV rays.
  • Safety First: Made with safety-toughened glass for enhanced security.
  • Regulation Compliant: Complies with all British Standards & Building Regulations and includes the CE safety marking.

Essential Skylight Accessories

Enhance your skylight installation with these essential accessories for optimal performance:

  • Installation Kit for 1 x Flat Roof Skylight 500x500mm: This comprehensive kit provides everything needed for a secure and easy installation, ensuring your skylight performs optimally.
  • Foam Rope – Structural Glazing Tape – 9mm Thick (7.5m Rolls): High-quality tape that provides effective sealing and support during installation for a secure fit.
  • Weatherproofing Sealant (Silicon) – DOWSIL™ 791, 310ml: This durable sealant ensures a watertight seal around your skylight, protecting your space from the elements.
  • Self-Cleaning Liquid Smart Glass Bottle 15ml: This solution replenishes the self-cleaning properties of your skylight, ensuring effortless maintenance and a sparkling finish.

Choose Regal Glass Skylight Windows

We offer a wide range of standard sizes and custom skylights to meet your unique requirements.

Our flat rooflights provide:

  • Exceptional Thermal Performance: Triple glazing offers excellent energy efficiency, keeping your space comfortable all year round.
  • Natural Light Abundance: Our skylights flood your space with natural light, enhancing brightness and creating an inviting atmosphere.
  • Elegant Design: Our sleek, modern flat rooflights add sophistication to any setting.

Download our full product catalogue to explore our extensive range of flat roof skylights and find the perfect solution for your project.

Ready to discuss your skylight needs? Contact us today!

Discover the Best Deals on 500 x 500 mm Flat Roof Skylights Near Me

Regal Glass Group offers top-notch, easy-install 500x500mm skylights! Explore their website or find deals online.

Additional information
Weight 14,85 kg
Dimensions 75 × 10 × 75 cm
Brand

Regal Glass

Manufacturer

Internal Size

500 x 500 mm

External Size

700 x 700 mm

Glazing Type

Glass Tint

Self-Cleaning:

Yes

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

Light transmittance: tv [%]

72

External light refection : ρv [%]

17

Internal light refection : ρvi [%]

17

Colour rendering index : Ra [%]

97

Solar energy transmittance : g [%]

57

Shading coefcient : SC

0.66

Selectivity

1.26

U value

0.9 [W/(m².K)]

Sound reduction - EN 12758

[dB] 39 (-2;-7)

Roof Type

Flat Roof

,

Pitched Roof

Skylight Type

Frameless

UV transmission : τuv [%]

0

Shipping & Delivery

Delivery Times:

  • Standard Size Flat & Pitched Skylights: Typically delivered within 3 to 6 working days.
  • Custom Size Orders: Production and delivery to the UK take approximately 3 to 6 weeks. Delivery is free of charge.
  • Roof Lanterns: Delivered within 10-14 working days from the date of order.
  • Framed Skylights: Delivered within 10-14 working days from the date of order.
  • Electric Opening Skylights: Delivered within 10-14 working days from the date of order.
  • Walk-On Skylights: Delivered within 10-14 working days from the date of order.
  • Skylight Blinds: Delivered within 10-14 working days from the date of order.

Delivery Hours:

  • Monday to Friday, between 8 am and 5 pm.

Once your payment has been processed, we will contact you to arrange a convenient delivery time.

Placing an Order: To view delivery costs, please add your desired products to the cart and enter the shipping address.

Delivery Areas:

  • Within London (M25): Our dedicated drivers ensure safe delivery. Please ensure that you or your builders are present to accept the delivery, as our drivers work alone and the vehicles are pre-loaded.
  • Outside London (M25): We utilize an external shipping network. The courier will contact you to schedule a suitable delivery time.
  • Extra Economy Shipping: Available for all areas except Northern Ireland and Scotland. In rare cases, delivery may be to a local depot if suitable vehicles are unavailable.

Important Notes:

  • Many of our products are heavy, ranging from 10kg to 280kg. Depending on the size and weight, additional help may be required for unloading (2-6 people).
  • We are not liable for any damage during unloading. It is the customer's responsibility to manage this process.
  • If no one is present to receive the delivery, our driver will attempt to contact you via phone, text, or voicemail. If contact cannot be made, the product will be returned to our warehouse.

Quick Shipping

Get it fast with our expedited shipping options.

Secure Payment

Shop safely with our secure online checkout.

Easy Returns

Hassle-free returns within 30 days.

20 Year Warranty

Enjoy peace of mind with our extensive warranty.

Frameless Skylights Glass Performance

Experience the perfect blend of natural light, energy efficiency, noise reduction, and UV protection with our precision-engineered glass.

Modern Design
100%
Solar energy transmittance (G value): g [%] 65
65%
UV transmission : 0 τuv [%]
0%
Light transmittance: τv [%] 72
72%
Thermal transmittance (U value): : 0.9 [W/(m².K)]
Min 3.0 [W/(m².K)] / Max 0.1 [W/(m².K)] 70%
Shading coefficient: 0.66 SC
( Maximum SC 1.00 / Maximum SC 0.20 ) 42%
Sound Reduction: 39 dB (-2;-7)
( Maximum 40dB / Minimum 30dB ) 90%

Easy to replicate
Installation Guide

Dive into our user-friendly Installation Guide for a smooth skylight setup. Get the clarity you need, step-by-step.

Click below to explore the full guide.

Reviews

5
11 reviews
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11 reviews for Flat Roof Skylight 500 x 500 mm, Fixed, Frameless, Triple Glazed, 14.85kg, UV 0.9

Clear filters
  1. Sophie Patel

    I’m over the moon with the small skylight we chose for our bathroom. It’s the perfect addition, bringing in just the right amount of light. Regal Glass Group made the whole process smooth and easy, even here in Birmingham.

  2. Sophia Perry, London

    Very good quality, the roof window fits perfectly in our bathroom. Very pleased.

  3. Eva Patel

    I never imagined a bathroom skylight could bring so much joy. The light, the ambiance, it’s all perfect. Regal Glass provided exceptional service and unbeatable prices. Highly recommend their flat roof skylights!

  4. Katie Allen

    The skylight looks great in our living room. I’m happy with it.

  5. George Johnson

    Just had a 50 x 50 cm skylight fitted in my attic, and the difference is night and day. The craftsmanship of these roof lights is exceptional. My attic feels so much more open and inviting now.

  6. Grace Cole

    Installed a small skylight in a client’s office. They love it, very nice product.

  7. Aiden Blake

    Happy with the skylight in our living room. It brings in plenty of light.

  8. James MacGregor

    The flat roof skylight we installed in our Glasgow home has completely brightened our loft conversion. The natural light it brings in is stunning.

  9. Laura McMillan

    Living in Edinburgh, we needed more natural light, and the flat roof skylight was the perfect solution. It’s beautifully designed and fits our space perfectly.

  10. Thomas Young

    Our new skylight is fantastic! It has brightened up our loft and made it feel much more open. Quick delivery and helpful support.

  11. Sophie Carter

    The skylight has completely changed the feel of our home office. It brings in so much light, and the delivery was faster than expected.

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