Secondary Glazing

Secondary Glazing

Secondary glazing helps lock in more heat, reduce draughts and block outside noise from getting into your home. Perfect for listed buildings and period properties, it fits behind your existing windows to provide support and insulation.

With a choice of sliding or hinged opening configurations to match your existing windows, they are easily paired with a variety of window styles. Increase privacy or add protection from the sun with a variety of obscure glass options.

Browse Glazing by Style

Choose the glazing you need from our extensive range of styles. From classic casement, to tilt & turn, create glazed windows to suit your home.

 

At Coziluxe, we believe in turning a house into a home, a place should reflect you and your lifestyle. With industrial experience of over 18 years, it gives you the peace of mind that you are dealing with a company large enough to be competitive but small enough to give you that personal service you expect when replacing Windows, Doors and Conservatories. Coziluxe is an honest and hard-working company that provides customers with a high-quality product without the expensive price tag.

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What is Secondary Glazing?

Secondary glazing is a window fitted behind an existing one. This adds insulation and helps reduce outside noise without the cost and mess of completely replacing a window. Secondary glazing is often a solution for single glazed listed properties where window replacement is not an option.
Coziluxe

WHY WE ARE BEST

01
Premium Quality
We believe quality should never be a question. Our doors and windows are made to stay strong, secure, and reliable for years to come.
02
Trusted Fitters
Our experienced installers take accurate measurements, handle every detail with care, and make sure everything is neat and secure.
03
Functionality
Our products are designed to match your home's style. From traditional charm to modern flair, we help you find the perfect fit.
04
Fast service
From your first enquiry to final installation, our we work efficiently to get the job done on schedule. No unnecessary delays, and waiting.
05
Simple Process
We keep everything clear from start to finish. No pushy sales, no hidden fees, just honest advice and helpful support every step of the way.
06
Tailored Services
We don’t believe in one-size-fits-all. Whether you’re want classic or completely custom, we’ll work with you to deliver the perfect fit.

Our modern uPVC windows are energy efficient, with A-rated double glazing as standard. This helps your home feel comfortable all year round. Our uPVC frames can be upgraded to triple glazing to achieve the highest energy efficiency rating of A++, helping to reduce your energy bills.

Our uPVC Casement windows, uPVC Flush Casement, Elite Sliding Sash and Tilt & Turn windows are accredited by Secured by Design – a police initiative which aims to 'design out' crime. Our uPVC window frames have multipoint locking and design features to prevent glass removal from the outside.

uPVC is our most durable window material and carries a 10-year frame guarantee. Anglian White Knight uPVC casement windows hold the BBA accreditation, meaning they can last over 35 years.

We create, or extrude, our own uPVC window frames for our stormproof casement and tilt & turn windows at our Norwich factory. Making our own uPVC frames means we have complete control over their quality from start to finish.

Coziluxe

Reasons to Choose uPVC Windows

WHAT our CUSTOMERS SAY

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Secondary Glazing
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