Flat Roof Skylight
Laminated Safety Glass: Complies with Building Regulations (NEN 2608)
Premium Brand Glass Quality: Saint-Gobain, Pilkington & Euroglas
Modern Infinity Design: Premium look & self-cleaning
Maximum Insulation: Triple Glazing & double Low-E coating (0.78 W/m²K)
10-Year Guarantee: Comprehensive factory warranty
Choose your upstand
Flat Roof Skylight
Why Lumizen is the safest choice for your family
✅ 100% impact safe
✅ Complies with building regulations
✅ No hassle with insurance
Many providers cut prices by only using tempered (toughened) glass.
Did you know that upon breaking, this immediately shatters and falls down in thousands of pieces? This often does not meet safety standards (like NEN 2608) for overhead glazing.
At Premium Skylights, we take no risks with your safety. Our skylights come standard with Laminated Safety Glass. This uses the same technology as a car windshield: if it breaks, the glass remains safely held together by the interlayer foil.
Premium Design, Maximum Performance
Thanks to the Modern Infinity Design, water and dirt wash away immediately. No raised edges, but a flat glass panel of A-brand quality (Saint-Gobain) for a lasting clear view.
Customize the window completely to your preferences with our different types of glass: choose Clear glass (best seller), heat-reflective Solar glass to keep the temperature comfortable on sunny days, or go for our Arctic Snow or Cool White versions when you want maximum light but also privacy.
Ultimate Living Comfort: Quiet, Warm & UV-Protecting
The combination of Triple Glazing, double Low-E coating, and Warm Edge technology ensures a lasting U-value of 0.78 W/m²K. This dampens disruptive outside noises and blocks 100% of harmful UV radiation. Keeping your interior quiet, comfortable, and preventing your furniture from fading.
Lumizen: Direct from the Factory
Lumizen is our own in-house brand, developed with years of practical experience.
Because we design everything ourselves and deliver directly, we guarantee 100% quality control and the best price-to-quality ratio on the market.
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Let customers speak for us
Quick help and service even with damage they had nothing to do with
Super service and a beautiful product.
I was surprised by the friendly service. The window was delivered well and was easy to install. It looks beautiful.
Even more beautiful than expected!
We needed it for a client of ours and it had to be mounted above a sliding door, the result is beautiful.
After having telephone contact, ordered a skylight with upstand from Premium Skylights!! Neatly delivered with their own transport
Great, would not have expected anything else. Although I don't think doorstep delivery was right, you should be able to manage the transport yourself.
Ordered 3 large skylights of which one (the largest) from Premium Skylights. In terms of quality, this is the best of the three.
Correct and fast delivery and good information about the installation.
Fast delivery and neatly placed in the garden
The skylight was delivered quickly and the driver helped us out. The panel was well packed in a wooden frame, making the skylight easier to lift. Due to the weight of 105 kilos, it is advisable to place the skylight with three or four people.
Beautiful quality skylights. Ordered with upstand, much easier that way.
Easy to install with clear instructions.
Good service.
Good price-quality ratio
We couldn't quite figure out the assembly ourselves but after contact everything was resolved. Good communication.
The skylight was delivered well and securely packed. Installation went fairly easily with the supplied instructions. The result looks beautiful. Very happy with the purchase.
Specifications & Installation
Specifications & Installation
Specifications
Below you will find the specifications of this product:
- Type: LZSF19
- Glass Type: Triple glass HR+++
- Top glass pane: 6mm EN 12150 thermally tempered glass
- Warm spacer: 16mm
- Middle glass pane: 4mm EN 12150 thermally tempered glass with Low-E coating
- Bottom glass pane: 44.2 EN 14449 laminated glass with Low-E coating
- Glass Color: Clear
- Light transmittance: 72%
- UV transmittance: 0%
- Solar heat gain coefficient: 54%
- U-value: 0.78 W/m²K
- Acoustic reduction: -42 dB
- Burglar resistance: EN 356 P2A
- Impact resistance: EN 12600: 1(C)2+1(C)2+1(B)1
- Load resistance: 120+120+45/45MPa
- Temperature resistance: 200+200+40K
- Thickness: 48.76 mm
- Weight: 46 kg/m²
- Inner size (order size): 40x150 cm
- Outer size: 60x170 cm
Installation Guide
Below you will find the documents for this product:
Doubts about the right size or installation?
Call us at +31 251 338 020 or send us an email. You will receive an immediate response to your question from a specialist who thinks along with you.
Why the UK chooses Premium Skylights
Read the experiences of satisfied customers and discover why we are the top choice for quality and service.