WINDOWS. DOORS. NEW POSSIBILITIES.
A brighter
way to live.
Beautiful windows and doors. Thoughtfully fitted.
Bring more light, comfort and character to your
home in Sidcup and South East London.
Find us on Sidcup Road.
THE SPLENDID COLLECTION
Beautiful from the outside.
Better on the inside.
From the first impression to your favourite view.
Find the finishing touch your home deserves.
A little light changes everything.YOUR HOME, IN GOOD HANDS
Local people.
A personal touch.
A splendid result.
Home improvements are personal. Your windows frame your everyday life, and your front door is the first welcome home.
Based on Sidcup Road, Splendid Double Glazing brings your ideas together, from the first design conversation through to installation. We help you find the details that feel right for your home.
A little more about usFROM AN IDEA TO YOUR EVERYDAY
A clear path to
your next chapter.
Let’s talk
Tell us about your home, your ideas and what you’d like to change.
Make it yours
Explore materials, colours and the details that suit your space.
Get the details right
Confirm measurements, your written quote and the installation plan.
Enjoy the difference
Thoughtfully fitted glazing, ready for everyday life.

ROOTED IN YOUR NEIGHBOURHOOD
Big on detail.
Close to home.
Based in South East London.
Start a conversation about your local project.
Local area pages appear here once they are published.
Where are you based?
Splendid Double Glazing is based at 758 Sidcup Road, London, SE9 3NS. Share your postcode and the team can confirm coverage and arrange the next step.
How do I get a price?
Tell us what you would like to change, the approximate number of windows or doors, and your postcode. The team will discuss your project and confirm the measurements and specification needed for an accurate written quote.
Can I choose the colour and style?
Yes, there are different materials, colours, glass designs and opening styles to explore. Available options depend on the product you select, so your final choices are confirmed before ordering.
What guarantee and certification will I receive?
Ask the team to confirm the product warranty, installation cover and applicable compliance documentation in your written quotation. These details can vary by product and project.
How long will my project take?
Timing depends on the chosen products, manufacturing lead times, access and the work involved. Your installation schedule should be agreed once the survey and specification are complete.
LET’S MAKE IT SPLENDID
Your home.
With a fresh perspective.
A single window or a complete transformation.
Tell us what you have in mind.