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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm Saturday 8am - 1pm

Perfect Crystal Windows Ltd

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Perfect Crystal Windows Ltd

London manufacturer, supplier and installer of bespoke glazing. SLIM SLIDING, BI-FOLDING DOORS, WINDOWS, DOORS, SKYLIGHTS, CONSERVATORIES, SMART GLASS

Manufacturer of glazing products: windows, doors, conservatories, slim sliding doors, roofing systems, intelligent glass and other bespoke glazing;
TIMBER, ALUMINIUM, uPVC, COMPOSITE
Branded components used:
Pilkington , Yale, SAPA, Sunflex, Deceuninck. Manufacturing for domestic and commercial market.

22/10/2026

As autumn turns into winter, natural light becomes even more valuable.

PCW’s PC20 & PC25 Slim Sliding Doors combine expansive glazing with ultra-slim aluminium frames, helping bring more daylight into your home while maintaining the thermal and weather performance needed through the colder months.

So while summer is about opening everything up, autumn and winter are about enjoying:

- More natural light
- Uninterrupted views
- Modern thermal performance
- Strong weather resistance
- A cleaner, more contemporary living space

Open them up when the weather allows. Enjoy the view when it doesn’t.

Thinking about new sliding doors? Speak to the Perfect Crystal Windows team.

📞 020 8961 6111
🌐 https://bit.ly/pcw-slim-sliding-doors

20/10/2026

Love the look of traditional windows, but want the comfort and performance of modern glazing?

You don’t have to choose between character and comfort.

Perfect Crystal Windows offers options such as Residence Windows and Timber Sash Windows, designed to complement period and character properties while delivering the benefits expected from modern glazing. Perfect Crystal

Think:
-Traditional proportions and detailing
- Improved thermal performance
- Modern security
- Better acoustic comfort
- A style that works with the architecture of your home

Whether you’re restoring a period property or simply want a more traditional look, the right window can preserve the character of your home without leaving modern performance behind.

Speak to the Perfect Crystal Windows team about the best option for your property.

📞 020 8961 6111
🌐 https://perfectcrystal.co.uk/windows/residence-windows/

15/10/2026

Bifolding doors can transform your home in every season.

In summer, they open up your living space and create a seamless connection with the garden.

As autumn and winter arrive, the benefits don’t stop. Large glazed panels help bring more natural light into the home during shorter days, while modern glazing and professionally fitted frames help support comfort through the colder months.

That means you can still enjoy:
- wide garden views;
- brighter living spaces;
- a more open feel;
- contemporary styling;
- and year-round flexibility.

Open them up when the weather allows. Enjoy the view when it doesn’t.
If you’re considering bifolding doors for your home, speak to the Perfect Crystal Windows team.

📞 020 8963 9702
🌐 https://bit.ly/pcw-bi-folding-doors

13/10/2026

As the weather gets wetter and colder, your windows and doors matter more than ever.

If you’re noticing draughts, cold spots, condensation or rooms that are becoming harder to keep comfortable, your existing glazing may no longer be performing as well as it should.

Investing in new windows and doors can help improve:
- Thermal comfort
- Protection against draughts
- Weather resistance
- Security
- The overall look and feel of your home

Perfect Crystal Windows offers a wide range of made-to-measure options, including uPVC, aluminium, timber and composite systems, so the right choice can suit both your property and your lifestyle. Perfect Crystal.

With the colder months approaching, now is a good time to think about how your home will perform through winter.

📞 020 8963 9702
🌐 https://perfectcrystal.co.uk/perfect-crystal-products/

08/10/2026

Your front door is one of the first places winter can make itself felt.

If you’re noticing draughts, cold air around the entrance or a door that no longer closes as well as it should, it may be worth considering an upgrade.

A modern Composite Front Door can combine:
- improved thermal performance;
- greater weather resistance;
- enhanced security;
- reduced draughts;
- and a fresh new look for your home.

It’s a practical upgrade that can make a noticeable difference to both the comfort and appearance of your property.

Thinking about replacing your front door before winter? Speak to our team and explore the options available.

📞 020 8963 9702
🌐 https://bit.ly/pcw-composite-doors

06/10/2026

Fireworks season is on the way; how much outside noise makes its way into your home?

The right glazing specification can help reduce unwanted external noise from fireworks, traffic and busy surroundings, creating a more peaceful and comfortable environment indoors.

If you’re considering new windows and noise reduction is one of your priorities, our team can help you explore the most suitable options for your property.

📞 020 8963 9702
🌐 https://perfectcrystal.co.uk/

01/10/2026

Do you need to replace every window at the same time?

For some homes, a full replacement makes sense. For others, tackling the project in stages can be the better option.

You might start with:
- The rooms that feel coldest
- Windows causing the most draughts
- Units showing signs of failure
- The front of the property for a visual upgrade
- Areas where security is the priority

Replacing everything together can create a consistent look and simplify installation, while a phased approach can help spread the investment.

There isn’t one right answer; it depends on your property, priorities and budget.
Speak to the Perfect Crystal Windows team and we can help you plan the right approach.

📞 020 8963 9702
🌐 https://perfectcrystal.co.uk/

29/09/2026

Which glazing upgrade would make the biggest difference to your home?

For some homeowners, it’s about bringing in more natural light. For others, it’s improving comfort, security, garden views or choosing a style that better suits the property.

The right solution depends on what you want to achieve.
That might mean:
- Replacing older windows;
- Installing slim sliding doors;
- Upgrading your front door;
- Adding roof glazing;
- Choosing heritage-style windows that complement your home.

If you’re thinking about making a change but aren’t sure which product is right for you, our team can help you compare the options.

📞 020 8963 9702

🌐 https://perfectcrystal.co.uk/
What would be your number one priority: light, warmth, security or style?

27/09/2026

Period home? Keep the character.

Heritage Windows combine slim, traditional-style proportions with modern glazing performance — ideal for renovations where the windows need to feel like they truly belong.

Would you keep the classic look?

24/09/2026

Shorter days don’t have to mean darker rooms.

The right glazing can help you make the most of every hour of natural light.

Slim-framed windows, sliding doors, roof lanterns and skylights can all help bring more daylight into your home while maintaining the comfort and performance you need through the colder months.

It’s not just about creating a brighter space — it’s about making your home feel more open, welcoming and enjoyable all year round.

Planning a renovation or extension?

Speak to Perfect Crystal Windows about creating a lighter, brighter home.

📞 020 8963 9702
🌐 https://perfectcrystal.co.uk/

Address

1 Cumberland Avenue
London
NW107RX

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm
Saturday	8am - 1pm

Website

http://www.perfectcrystal.co.uk/

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Send a message to Perfect Crystal Windows Ltd:

Screw piles
Avery Associates
291 Mitcham Road