These glass patterns can also be seen in one of our brochures.

Chantilly
Charcoal Sticks
Contora
Digital
Everglade
Florielle
Mayflower
Minster
Oak
Pelerine
Taffeta
Warwick
Glass Overview

Innovative conservatory glass solutions

With over 12 years experience in its field, Fenestra Conservatories is now firmly established as a Midlands large installer of conservatory roof glass. Its products - which range from performance glass to decorative features such as bevelled top lights are produced entirely in-house and are designed to fit all major roof systems.

All products are backed by comprehensive guarantees. Plus, the company also provides a range of service and support initiatives designed to make your life easier. Glass restrictions can be seen here.
  • Celsius performance
    glass


  • Celsius 1.1



  • Other roof glass


  • Bevelled designs


  • Side frames


Celsius performance glass

Features and benefits
  • Imagine a glass that offers the best of both worlds. A glass that keeps your customers warm and cosy in the winter and cool and comfortable in the summer. That's what Celsius delivers. Thanks to its unique technology developed specifically by K2 Glass. The range offers:
  • Improved Insulation by 50%
  • Greater Heat Refelction by 72%
  • Reduced Glare by 44%
  • Improved Sound Insulation
  • Minimal Maintenance
  • Reduced Condesation
  • Enhanced Energy Efficiency
Celsius 1.1

Features and benefits
  • Improved U-Value as low as 1.1 W/m2K
  • Developed specifically for applications where heat retention is paramount
  • Greater Heat Reflection by 75%. The unique solar coating reflects around 75% of total solar energy. The micro-coating applied to Celsius 1.1 gives it a solar factor of 25%
  • The subtle blue tint applied to the glass gives a visible light transmittance of 43% and reduces the uncomfortable glare that can occur with ordinary glass products
Other roof glass

Features and benefits
  • Bronze tinted glazing for use in conservatory roofs
  • Cost effective alternative to other glass products
  • U-value of 2.7 in air filled units
  • Visible light transmission 54%
  • Solar factor 46%
  • A U'value of 1.7 can be achieved by using our low E product
Bevelled glass designs

Features and benefits
  • A full range of bevelled and decorative toplights are available that come with soldered joints and aged lead as standard. Bevelled glass provides the ultimate appearance with minimal amounts of colour. Traditional bevelled pieces of glass are arranged on the unit surface, which reflect light from the angular surfaces to give an incredible appearance of depth. Coloured borders can be incorporated if requested at time of order.
Other roof glass

Features and benefits
  • Colour neutrality in both reflection and transmission, thereby maintaining
    the natural colours of everything seen through the glass or reflected in it
  • Crystal clear clarity with no unsightly haze
  • High light transmission, allowing the best use of natural lighting
  • Low light reflectance, giving the window a natural appearance
  • Uniformity, no unsightly banding effects within the glass panel
  • Excellent thermal insulation, U-values down to 1.4Wm/2K
  • Tempered glass available to provide safety and security where needed

    Technical Information

    • Light Transmission: 72%
    • Solar Factor: 70%
    • U-Value: 4/16/4  Air 1.7Wm/2K
    • U-Value: 4/16/4  Argon 1.4Wm/2K



Fenestra Conservatories & Fenestra Windows