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uPVC Box Sash

Vertical Sliding Windows

The graceful style of sash windows is difficult to beat. But timber sashes, particularly old ones, are troublesome and require regular maintenance. The Spectus Vertical Slider has been designed to provide the authentic, period appearance without the drawbacks. It’s so good that planning departments have accepted it – even in conservation areas.

Features

Panes that tilt inwards for ease of cleaning
Child safety catches
Reliable, easy-action balance mechanisms
Energy-efficient double glazed panes
Pile seals to prevent draughts
Unobtrusive flush gaskets
Secure locking mechanisms.

Download Brochure

If you’d like to discuss uPVC Box Sash Windows options, give us a call, or visit our showroom.

Give us a call to discuss your options:

02920 692 690

Request a Quote

John

Joint Owner
I started out as a fabricator in 1988 manufacturing uPVC and aluminium products. After a few years I then moved into the installation side of the glazing industry. I’ve installed into small domestic dwellings and multi story commercial properties so you’re in good hands. I’m mostly now surveying which I thoroughly enjoy, supporting each potential customer through the survey and quoting process, I also keep on top of all new regulations. Now and then though when we’re really busy I like to help the fitting team out too.

Our uPVC Box Sash Installations

Accessories

We offer a range of hardware; White, Gold, Chrome and Satin Silver

Glass Options

Thermal Performance:
WER to Band A, U-value to 1.4W/m2K, Standard 24mm double glazing, all our glazing options will meet Building Regulations

Great Reasons to choose our uPVC box sash windows

The Latest in Locking Protection

To provide enhanced resistance to forced entry, all our windows are fitted with hinge protectors at the back of the sash. We’ve taken the latest anti-bump, anti-snap cylinder technology and built it straight into our doors, and all fitted as standard equipment.

Reliable Security for Peace of Mind

You need to feel you are safe and secure in your own home, so it’s good to know that we take security very seriously. Making sure your windows and doors are secure can be a major deterrent to opportunistic thieves and burglars.

Strengthened Glass

We also offer various glass and hardware options for you to choose from to make your home as safe as possible.

A Wide Range of Colour Options to Match Your Home

Our Traditional system offers standard white and Premium woodgrain foils in a multitude of colours.

Peace of Mind

All our products come with a 10 year manufacturers guarantee for ultimate peace of mind.

British Quality

All our uPVC Box Sash Windows are British made in Sheffield.

A+ Window Energy Rating

All our uPVC Box Sash Windows are designed to achieve a Window Energy Rating of Band A+.

Prompt Turnaround Time

From the time of your initial order, we'll aim to get your uPVC Box Sash Windows installed and ready within 3-6 weeks depending on colour.

We’re right here in the Heath, Cardiff

We have a beautiful showroom less than 5 miles from the centre of Cardiff. Book an appointment to view the impressive range of casements, vertical sliders, flush sash in different colours and furniture on display. Come and see the quality for yourself!

Visit Our Showroom

Nicky and John of Cardiff Windows offer a superb, friendly, professional and reliable local service. They helped transform our tired old-fashioned kitchen into a light modern one - a change brought about with the installation of bi-fold aluminium windows (internal and external). They were extremely helpful and did not put any pressure on us at all: their suggestions were also very welcome. We are absolutely thrilled with the end result. I would HIGHLY recommend Cardiff Windows without reservation.
- Ruth Lang

Give us a call on 02920 692 690 or Request a free quote