01
Contemporary Design
Slim aluminium lines create a clean, contemporary focal point.
Sheerline Aluminium Roof Lanterns
Bring More Light
Into Your Home
Stylish, strong and thermally efficient — flood your home with natural light, the perfect finishing touch to an extension.
Secure by design
Made for your home
Low maintenance
Certass ApprovedA recognised standard of care
Insurance-Backed GuaranteeConfidence for your project · Backed by QANW
Professional InstallationA tidy finish, every time
01 · Sheerline roof lanterns
A brighter architectural finish.
A Sheerline aluminium roof lantern brings natural light, slim contemporary detailing and a strong finishing feature to a flat-roof extension.
- More natural light
- Thermally efficient
- Sleek slim aluminium design
- Self-cleaning glass available
- Suitable for flat roofs and extensions
- Expert installation
02 · Feature highlights
Light, strength and clean design.
Three defining features bring a premium finish to your extension.
02
Premium Finish
A refined aluminium finish for a considered extension.
03
Transform Your Space
Bring more natural light into the heart of your home.
03 · Colour range
Sheerline colour range.
Choose from seven considered finishes, with any RAL colour also available.
Any RAL colour available.
Matt White
Matt Cream
Matt Light Grey
Matt Anthracite Grey
Matt Black
Anthracite Grey (Textured)
Black (Textured)
04 · Glass options
Glass designs.
Choose a roof-lantern glazing option for light, privacy and comfort.
05 · Why choose JMD
Professional advice and installation.
Clear product guidance
Understand the size, colour and roof-lantern glazing options available.
Careful installation
Your home improvement project is planned and fitted with attention to the finish.
Support throughout
A straightforward point of contact from survey to completion.
06 · Customer feedback
What our customers say.
★★★★★
“Couldn't be happier with the finished result. From the initial quotation through to installation, everything was handled professionally. The workmanship and attention to detail were excellent, and the new windows have made such a difference to our home.”
Mr & Mrs Taylor · Windows & Doors · Verified review★★★★★
“Fantastic service from a local company. The service felt personal from start to finish and the quality of the installation was excellent.”
Mr & Mrs Brown · Windows & Doors · Verified review★★★★★
“A company we would definitely use again. Reliable, friendly and professional throughout. Communication was excellent and we're delighted with the quality of our new windows and door.”
Mrs Parker · Windows & Composite Door · Verified review07 · Further information
Take a closer look.
08 · Start with a conversation
Plan your roof lantern.
Talk to JMD Windows about a Sheerline aluminium roof lantern for your extension.