Secondary Glazing
Added internally to existing windows, these bespoke, slimline glazing units are suitable for all building types including; conservation area and heritage properties.
What Are The Benefits of Secondary Glazing?
- Quieter than single glazed windows by up to 54dB
- Up to 65% Warmer eliminating Heat loss and drafts windows
- Increased Security
- Retains the character of Heritage and Conservation properties
Full Installation Service, Style Options Include:
- Fixed Insert Panels
- Lift Outs
- Shaped
- Horizontal
- Hinged
- Vertical Sliding
We offer secondary glazing for Domestic and Commercial buildings from Granada Glazing and Incarnation Window  systems suppliers. Both of these companies offer a wide range of solutions specifically for secondary glazing.
Granada Secondary Glazing
Granada Secondary Glazing Secondary Glazing, Creating a Peaceful, Warm and Secure Home Â
A practical solution to improving insulation and reducing noise levels making it up to 80% quieter.  Offering bespoke, discrete, secondary glazing with an internal window that is fitted to an existing single, double of triple glazed window.
The frames are manufactured from durable aluminum and come with a five year warranty including the glazing and a two year warranty on moving parts. Most styles are available in a choice of 200 RAL colours.
Granada Secondary Glazing Styles Include:
- Vertical Sliding
- Horizontal Sliders
- Hinged Units
- Fixed Panel
- Lift Out
- Arched Units
To view the Granada Secondary Glazing brochure please click HERE
Granada Secondary Glazing Gallery
Read our latest Case Study for supply and Installation of Secondary Glazing HERE
FAQ’s
Important Notice:
The information provided in our FAQ section is intended as a general guide only. For detailed and specific enquiries, we strongly recommend contacting your local Cornwall Glass branch. Our team will be happy to assist you with accurate and personalised information.
Secondary glazing can make your home up to 65% warmer, reduce noise by up to 54dB, and increase security.
Yes, secondary glazing is ideal for listed buildings and heritage properties as it does not alter the original windows.
We offer various styles, including fixed insert panels, lift-outs, shaped units, horizontal sliders, and vertical sliding units.
Our secondary glazing frames are made from durable aluminium.
The frames come with a five-year warranty, and the moving parts have a two-year warranty.
Yes, secondary glazing can significantly improve energy efficiency by reducing heat loss.
The additional pane of glass and the air gap between the panes help to block out noise, making your home quieter.
Yes, we offer a full installation service to ensure your secondary glazing is fitted correctly.
Yes, some styles, such as lift-outs, are designed to be easily removable.
Our frames are available in a choice of 200 RAL colours.
Yes, secondary glazing is suitable for heritage properties and helps retain their character.
Lead times vary depending on the project; please contact us for specific details.
Yes, we provide bespoke secondary glazing tailored to your specific needs.
Yes, secondary glazing is suitable for educational institutions.
Yes, secondary glazing helps reduce energy consumption, making it an environmentally friendly option.
Yes, secondary glazing is ideal for hospitals and clinics to improve insulation and reduce noise.
Yes, we provide secondary glazing solutions for office buildings
Yes, some styles, such as lift-outs, are designed to be easily removable.
Our frames are available in a choice of 200 RAL colours.
Yes, secondary glazing is suitable for heritage properties and helps retain their character.
Lead times vary depending on the project; please contact us for specific details.
Yes, we provide bespoke secondary glazing tailored to your specific needs.
Yes, secondary glazing is suitable for educational institutions.
Yes, secondary glazing helps reduce energy consumption, making it an environmentally friendly option.
Yes, secondary glazing is ideal for hospitals and clinics to improve insulation and reduce noise.
Yes, we provide secondary glazing solutions for office buildings.
Yes, secondary glazing is suitable for use in public buildings and institutions.
The cost varies depending on the size and style of the units; please contact us for a quote.
Yes, secondary glazing is ideal for libraries to create a quieter environment.
Yes, we provide secondary glazing solutions for hotels and hospitality venues.
Yes, secondary glazing is suitable for use in restaurants and cafes.
Yes, we provide secondary glazing solutions for retail stores and shopfronts.
Yes, secondary glazing is ideal for museums and galleries to protect exhibits and reduce noise.
Yes, we provide secondary glazing solutions for sports and recreational facilities.
Yes, secondary glazing is suitable for use in airports, train stations, and bus stations.
Yes, we provide secondary glazing solutions for government offices and facilities.
Yes, secondary glazing is ideal for cultural heritage sites to preserve their appearance.
Yes, secondary glazing is suitable for use in marine environments due to its durability.
Yes, secondary glazing is suitable for use in industrial and manufacturing facilities.
Yes, we provide secondary glazing solutions for residential properties.
Yes, secondary glazing is ideal for mixed-use developments to improve insulation and reduce noise.
Yes, we provide secondary glazing solutions for greenhouses.
Yes, secondary glazing is suitable for use in pergolas and outdoor structures.
Yes, we provide secondary glazing solutions for wine cellars.
Yes, secondary glazing is ideal for use in gyms and fitness centres.
Yes, we provide secondary glazing solutions for dance studios.
Yes, secondary glazing is suitable for use in theatres and performance venues.
Yes, we provide secondary glazing solutions for zoos and aquariums.
Yes, secondary glazing is ideal for use in shopping malls and retail centres.
Yes, we provide secondary glazing solutions for industrial and manufacturing facilities.
Yes, secondary glazing is suitable for use in residential properties.
Yes, we provide secondary glazing solutions for mixed-use developments.
Yes, secondary glazing is ideal for use in greenhouses.
Yes, we provide secondary glazing solutions for pergolas and outdoor structures.
Yes, secondary glazing is suitable for use in wine cellars.
Yes, we provide secondary glazing solutions for gyms and fitness centres.
Yes, secondary glazing is ideal for use in dance studios.
Secondary glazing involves adding an additional pane of glass inside existing windows to improve thermal insulation and reduce noise.
Secondary glazing can make your home up to 65% warmer, reduce noise by up to 54dB, and increase security.
Yes, secondary glazing is ideal for listed buildings and heritage properties as it does not alter the original windows.
We offer various styles, including fixed insert panels, lift-outs, shaped units, horizontal sliders, and vertical sliding units.
Yes, secondary glazing is suitable for both domestic and commercial buildings.
Our secondary glazing frames are made from durable aluminium.
The frames come with a five-year warranty, and the moving parts have a two-year warranty.
Yes, secondary glazing can significantly improve energy efficiency by reducing heat loss.
The additional pane of glass and the air gap between the panes help to block out noise, making your home quieter.
Yes, we offer a full installation service to ensure your secondary glazing is fitted correctly.
01872 276697
Truro@cornwallglass.co.uk
Chyvelah Road, Threemilestone, Truro, TR3 6AZ
01326 375124
Penryn@cornwallglass.co.uk
Commercial Road, Penryn, TR10 8AQ
01736 360174
Penzance@cornwallglass.co.uk
Poniou Way, Longrock Industrial Estate, Penzance, TR20 8HX
01726 874564
StAustellGlazing@cornwallglass.co.uk Stennack Road, St Austell, PL25 3JQ
01752 605500
PlymouthTC@cornwallglass.co.uk
3 Beechwood Way, Langage, Plymouth, PL7 5HH
01392 364364
Exeter@cornwallglass.co.uk
7-10 Bittern Units, Bittern Road, Sowton Industrial Estate, Exeter, EX2 7LW
01935 412300
Yeovil@cornwallglass.co.uk
22 Garrett Road, Lynx Trading Estate, Yeovil, BA20 2TJ
0117 9710101
Bristol@cornwallglass.co.uk
Units 1-3, 306 Broomhill Road, Brislington, Bristol, BS4 5RG
