NEXT GENERATION LANTERN ROOF
The UK’s most secure, sustainable and stylish roof lantern
A RANGE OF CONTEMPORARY COLOURS
Sheerline lanterns are available in three standard powder coated colours, with the option of choosing a different colour for the interior to help you create the look that is perfect for your property. Bespoke colours can also be ordered to accent, or match your particular project requirements.
“Please note; due to the nature of the manufacturing process and the differences in the methods used to represent these colours on screen we cannot guarantee an exact colour match with the colours shown. The RAL colour references are also provided as a guide only.’‘
OUR INTEGRATED APPROACH
GET IN TOUCH
WE ARE FULLY ACCREDITED & CERTIFIED
WHY ROOF LANTERNS ONLINE?
At Roof Lanterns Online, we know what kind of difference installing quality aluminium windows and doors will make to your home. That’s why we’re always on hand with the products & experience you need.
Safety & Security
Ultion locks feature:
- Double snap resistance
- Unique lock-down mode
- 11 individual pins (twice as many as standard cylinders)
- Nearly 300,000 key combinations
- Anti-drill, pick, and bump
ALITHERM 47 HERITAGE RANGE
Frequently Asked Questions
What is the maximum width or height per sash?
Can I choose the configuration of my Heritage doors?
Can I choose what colour my Heritage window or doors will be?
|Finish||Single / Dual colour, marine quality polyester powder coated|
|Lock Mechanism||Ultion (diamond accredited) Cylinder as std.- multi-point locking|
1.5 w/m2k using a 1.0w/m2k glass unit
|Max sash width||900mm|
|Max sash height||2100mm|
KM 81580 / PAS 24:2012 / KM81543 / BS4873
|Glazing||DG 28mm / TG 32mm|
|Add ons||20mm, 42mm|
|Cills||85mm, 150mm, 190mm, 225mm, 300mm|
|Astragal Bar||20mm / 41mm flat bar|
British Manufacturer & Supplier
Over 25 years’ experience supplying Aluminium Windows and Doors..
1000’s of door designs
One of the widest selections of doors, colours, finishes and hardware in the UK.
Free UK Delivery
Impressive lead times & fast delivery service throughout the United Kingdom.
Impressive Security Accreditations
PAS24:2016, BM Trada Q-Mark, Secured By Design (SBD), Document Q & Document M.