The Ultrasky Lantern Roof is the perfect solution for homeowners looking to bring more natural light into their home while maintaining a sleek, modern design. In this video, you’ll see how the lantern-style rooflight adds height, space, and brightness to any extension, orangery, or flat roof area.
Whether you’re planning a kitchen renovation or a new living space, the Ultrasky system offers exceptional thermal performance, minimal sightlines, and an impressive architectural look. Watch the installation process and see how easily this feature can transform an ordinary room into a light-filled, stylish space.
Want to know more about design options, glass performance, or installation? Our team at Cristal Windows is here to help.
Cristal Windows is accredited by FENSA, Which? Trusted Trader, GGF (Glass and Glazing Federation) and other leading industry bodies, ensuring top-tier quality, safety, and reliability for every installation.
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We offer expert installation of high-quality triple and double glazed windows, doors, bi-fold doors, patio doors, composite doors, conservatories, and roof lanterns. If your home is located outside of the areas we typically cover, feel free to give us a call—we’re happy to discuss availability and may still be able to arrange an installation in your area.
When you choose Cristal Windows for your local double glazing and triple glazing installations, you are not only choosing an ethical, professional and family run business, but also a window company that provides high-quality products. We take the utmost care when installing our range of windows, doors, and conservatories and are accredited by trustworthy schemes such as FENSA.
We offer installations to homeowners in Berkshire, Hampshire, or Surrey.