Double Glazed Units
At Caddy Windows in Bristol, we supply and install high-quality double glazed units that improve comfort, security, and energy performance in your home. Whether you need a straightforward replacement for misted or broken glass, or you’re looking to upgrade to more efficient glazing, our expert team will ensure your new units are a perfect fit.
We offer a wide choice of glass options — including Standard Energy, Standard Tough, Part Q compliant security glass, and Premium Noise Reduction glazing — so you can select the solution that best suits your property and budget. With over 40 years of experience, we’re trusted throughout Bristol for providing reliable, local service and long-lasting results.
ENERGY EFFICIENCY
Cut down on heat loss and reduce your energy bills. Our units are designed to maximise thermal performance, keeping your Bristol home warmer in winter and cooler in summer.
ENHANCED SECURITY
Strengthen your home’s protection with toughened safety glass and Part Q security options, all fitted with precision by our experienced team.
NOISE REDUCTION
Enjoy peace and quiet indoors with our specialist acoustic glass, ideal for homes near busy roads, schools, or flight paths.
LASTING VALUE
Professionally installed double glazing adds value to your home and reduces the need for costly repairs or replacements in the future.
Get a quote for Double Glazed Units
Ready to replace your glazing? Click below to request a free home visit and get a no-obligation quote from our Bristol team.
BOOK A HOME VISITWhy Replace Your
Double Glazed Units?
Over time, sealed units can become misted, cracked, or less efficient. Replacing your double glazed units is often a quicker and more cost-effective solution than installing entirely new window frames. It restores the appearance of your windows, improves comfort, and helps maintain the energy efficiency of your home.
By choosing Caddy Windows, you are working with a company that has more than four decades of experience in double glazing across Bristol. Our high-performance units are specifically designed to improve insulation, strengthen security, and reduce external noise, giving you the best possible performance for your property. Every installation is carried out by local installers who are committed to quality workmanship and excellent customer care, ensuring a smooth and reliable service from start to finish.
For added peace of mind, all of our double glazed units come with a 10-year guarantee. When you need replacement double glazed units in Bristol, you can trust Caddy Windows to provide professional service and lasting results.
ENERGY EFFICIENCY
Upgrade to our energy-efficient double glazed units for improved thermal performance and reduced energy consumption.
10 YEAR GUARANTEE
Our Double Glazed Units are guaranteed for 10 years as standard. Full Guarantee →
SUPERIOR SECURITY
Protect your home with our double glazed units featuring toughened glass and advanced locking systems.
Visit us! See our Bristol showroom
VISIT OUR BRISTOL SHOWROOMWhy choose Caddy Windows?
Here at Caddy Windows, our fantastic customer reviews proudly make us Bristol’s Favourite Window & Door Company, based on the combined reviews on Facebook, Google and Trustpilot. We are trusted by homeowners in Bedminster, Southville, Whitchurch, and Brislington, as well as throughout the wider Bristol area, for high-quality double glazing, expert installation, and reliable aftercare.
Wherever you are in or around Bristol, you can rely on Caddy Windows for professional replacement double glazed units, all backed by a 10-year guarantee and outstanding customer service.
Book your Appointment
If you’re seeking a quotation from Caddy Windows for new Double Glazed Units, schedule a free Home or Showroom appointment with one of our Sales Designers today.
HOME APPOINTMENTSHOWROOM VISIT