Omega (Roofing) Plastics Ltd

Omega Plastics are the number one supplier of polycarbonate and glass conservatory roof components and accessories in the South West of England and ship throughout UK.

We have over 15 years experience in the conservatory roofing and have developed a solid reputation for supplying high quality roofing components. We have a flexible approach to customers requirements and can provide a first class service.

We are confident of being able to supply polycarbonate conservatory roofs and roofing components at the very best prices. Our professional drawing office will quantify Omega components required for your project or business.

Please contact us by e-mail, phone, fax or post for more information.

Aluminium Carport DIY

Omega can supply complete self supporting canopy glazing systems for domestic and commercial uses. The canopy glazing system has been designed for speed of installation and can be installed in less than a day. It provides an attractive, functional and cost effective long term solution for all domestic and commercial applications. It is very versatile with only a minimum number of components which can produce standard lean to canopies to large multi pitch canopy glazing. The system comes with a manufacturers guarantee of 10 years.

Aluminium Carport DIY

DIY Secondary Glazing

Omega supplies a range of low cost solutions for secondary glazing. They are also ideal for listed and older buildings where you want to retain the traditional glazing.  We can either supply made to measure opening units that remain in place all year round or  a lower cost fixed secondary glazing kit.   

                                  Fixed Secondary Glazing Kits

The kit consists of either glass clear acrylic or plate polycarbonate held in place  either by upvc fixing strips,easyfix flexible edging or magnetic tape. The glazing can be removed for cleaning when required . We will cut the acrylic or plate polycarbonate to size for you free of charge.

Opening secondary Glazing

Omega supplies and manufactures a wide range of opening secondary glazing units either glazed with glass clear polycarbonate or glass. We can supply horizontal sliders, vertical sliders, hinged units and lift out units.

DIY Secondary Glazing

Conservatory Roof Components

We can supply a wide range of glazed roof accessories for both polycarbonate and glass roofs wether you are making a timber supported roof or self supporting roof.   Please visit our website for more information.

Conservatory Roof Components

Rooflights and Domes

We can supply a wide range of roof domes for both new build and refurbishment projects for flat roofs. They are the ideal choice for providing natural daylight into a  diversity of commercial, industrial and domestic buildings. Please go to our online shop for pricing and ordering of a selected range of the trade and reflex domes.

Rooflights and Domes

10mm polycarbonate sheet

10mm Polycarbonate is supplied in Clear, Bronze or Opal or BORG .

10mm Polycarbonate Light Transmission:

10mm Clear polycarbonate = 88%.

10mm Bronze polycarbonate = 46%.

10mm Opal polycarbonate = 58%.

All 10mm polycarbonate sheets are UV protected.

U Value (a measure of the heat insulation of the material

Twinwall 10mm Polycarbonate = 3.2 w/m2k. 

Applications include greenhouse and temporary glazing, carports, animal shelters and open-sided structures where good thermal insulation is not a requirement.

Polycarbonate Panels are guaranteed for 10 years.

Polycarbonate glazing panels are simple to fit. We supply a range of Glazing Bars and Fixing Buttons to secure the panel. 

10mm polycarbonate sheet

16mm Polycarbonate Roofing Sheets

16mm Polycarbonate Roofing Sheets are available in Clear, Bronze and Opal.

16mm Polycarbonate Sheet Light Transmission:

16mm Clear = 82%

16mm Bronze = 31%.

16mm Opal = 51%.

16mm Polycarbonate sheets offers greater strength and rigidity than 10mm Polycarbonate.

This allows for larger spans than 10mm Polycarbonate sheets.

All Sheets are UV protected on the upper side.

U Value for 16mm Polycarbonate Sheet = 2.4 w/m2K.

16mm Polycarbonate is guaranteed for 10 years.

Applications include carports, canopies and budget conservatories.


Multiwall polycarbonate sheets are guaranteed for 10 years.

Polycarbonate glazing panels are simple to fit. Omega supplies a range of Glazing Bars and Fixing Buttons to secure the panel. 

16mm Polycarbonate Roofing Sheets

Roof lanterns

Our roof lanterns are stylish, modern and discrete. These aluminium roof lanterns are contemporary in design and highly thermally insulated, using a fully thermally broken frame.

It has a low profile pitch and uses purpose designed cappings that keep sight lines to a minimum.

They are available in white or anthracite grey with a range of glazing options.

It is ideal for new extensions or replacing an existing lantern.

Contemporary Roof Lanterns are guaranteed for 10 years.

Roof lanterns

Canopy and Verandah DIY kits

The Smart Canopy from Omega is a great solution for your  Verandah, Patio Cover or Wall Canopy.

The Smart Canopy is wall-mounted.

The  Aluminium Frame is powder-coated in (Hipca) White, RAL9910 or Anthracite grey

The Smart Canopy roof is available in 16mm Clear, Bronze or Opal Polycarbonate, 6mm Glass Clear Plate Polycarbonate.

Our outdoor canopy kit can also be supplied unglazed for 6mm Glass.

The Smart Canopy is guaranteed for 10 years.

Every Canopy is supplied with a comprehensive, step-By-Step Installation Guide.
Makes the perfect garden lean to canopy.

Canopy and Verandah DIY kits

4mm greenhouse glazing sheets

Omega supplies a full range of 4mm replacement polycarbonate sheets and a wide range of associated trims ,tapes and clips  for your greenhouse glazing.

 We can supply either the 4mm twinwall polycarbonate or the 4mm solid plate polycarbonate sheet (looks like glass).

Our 4mm twinwall clear polycarbonate sheets are made in the UK  with a 10 year warranty. They are UV protected on one side. They have a light transmission of 88% and are lightweight & strong.

The 4mm clear plate polycarbonate sheets are UV protected both sides and are clear like glass They are half the weight of glass but are 250 times stronger .

4mm greenhouse glazing sheets

DIY lean to polycarbonate roof kit

 Lean-To Conservatory Roofs with wooden rafters.

These diy conservatory roof kits are supplied complete with all you need for simple diy installation of a lean-to conservatory roof providing a great lean to roofing solution. 

All polycarbonate roofing systems and polycarbonate roof kits for conservatories are supplied with Glazing Bars and polycarbonate roofing sheets at specific lengths to cut to your required size on site. For the experienced DIYer this kit offers a quick solution and a high quality, attractive diy canopy roof once completed. 

The projection dimension specified for the Kit refers to the length of the glazing Bars and Polycarbonate panels.

All Conservatory Roof Kit components are guaranteed for 10 years.

DIY lean to polycarbonate roof kit

Snap Fix Glazing Bar

Snapfix rafter glazing bars are a simple low cost  fixing to use with lean-to style, wooden rafter framed conservatory roofs.They are designed for use with polycarbonate glazing panels  from 10mm upto 35mm thick.They are more commonly used with 10mm or 16mm polycarbonate roofing and require  rafter under their length for support.

Snapfix Glazing Bars are simple to install .Snapfix Glazing Bars are guaranteed for 10 years.

Snap Fix Glazing Bar

Grey Glazing bars for a glass roof

Grey Aluminium Rafter Glazing Bars and associated components are designed for rafter conservatory roof frame . 

Colour: RAL9023, Pearl Dark Grey.

Conservatory roof designs including Victorian, Edwardian and Lean-To roofs can all be achieved with this range of aluminium components.

We can supply glazing bars, hip bars, ridges with and without crestings .

Other glazing bars in anthracite grey are also available

The Grey Aluminium Rafter Glazing Bars and associated components are simple to install.

Grey Aluminium rafter Glazing Bars are guaranteed for 10 years.

Grey Glazing bars for a glass roof

Omega (Roofing) Plastics Ltd

West Ley
Alswear Old Road
South Molton
EX36 4LE

Tel No. 01769 574426
Fax No. 01769 574459

Don't forget to mention you found us on the Applegate Marketplace!

Omega (Roofing) Plastics Ltd Overview