Halo PVCu Casement Windows

Halo PVCu Casement Windows

Project Description

Halo PVCu Casement Windows

Window Warehouse manufacture Halo PVCu Windows in System 10 chamfered and Rustique sculptured frames. You can create a window that’s completely unique for your customers.

Our range of Halo uPVC casement windows is available to trade customers. These supply only double glazed windows are of the highest quality and are created using state of the art manufacturing techniques. The Halo Casement Window is a fully versatile and integrated 70mm & 62mm system with kerb appeal that features a chamfered edge with clean and slim sightlines.

It has the added advantage of full compatibility with our Rustique ‘ovolo’ shape system, so you can mix and match between the two. With a choice of suited single leg beading options to match, which are quick, secure and easy to install on-site, and a whole host of other innovative features designed to save you on fabrication and fitting time – System10 is designed to perform. The window design offers a comprehensive range of styles for the trade, retail, commercial or the new build fabricator, and installer to offer consumers and clients.

Like the look of our Halo PVCu Windows?

Get in contact today for free, no obligation quote.

We only supply direct to the trade and our personal, individual service means we get your orders to you quickly so you can keep your jobs moving.  See what our customers say about us.

The French casement window design has no central mullion fixing, providing a wider opening and more light than a normal casement window.

Looking for a quote or to place an order? Contact us today on 023 9232 7744.

Highly Energy Efficient

These uPVC casement windows are incredibly energy efficient. They are capable of achieving an A WER and an innovative design on the thermal insert is available for the outer frame reinforcement chamber which can result in a U-value of just 0.8 wm2/k.

All Window Warehouse casement windows can achieve the highest A+ energy rating and reach an A window energy rating with a standard warm edge, argon-filled Low-E glass unit, making them highly cost-effective. This is certified by the BFRC (the British Fenestration Rating Council) who are the UK’s national system for rating the energy efficiency of windows.

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Weather Protection

Our uPVC casement windows come fitted with Q-Lon weather seals, to ensure that they are fully watertight. With this, your home is protected against water damage, rotting and damp spots which can be caused by substandard weatherproofing. These weather seals will also work to prevent excessive draughts from flowing throughout your home as well.

PVCu Window Security and Hardware

Our PVCu windows are supplied with greenteQ handles with a 10-year guarantee. There’s a choice of Inline or Cranked in a variety of durable colours including Chrome, Satin, Gold, Black, White and Bronze. We have more information available on our range of hardware products and options so contact us today on 023 9232 7744.

High Security As Standard

Our Halo double glazed casement windows are incredibly secure. They have a single leg beading with a simple ‘knock-in’ design which performs to the PAS24:2012 security standard. In addition to this, all hardware and strikers are screwed into ‘top hat’ fixing points and screw ports for improved security and better technical performance.

Your customers can have peace of mind that their home is protected from intruders with these windows. High security is built into our PVCu windows as standard. Every window is fitted with reverse action anti-jemmy twin-cam, shoot bolt locking and Guardian high tensile steel hinge protectors. They are tested to exceed up to twice the requirement of the PAS security standard. Security can be enhanced further with the option of Trojan Stallion Shootbolt locking mechanism with BBA Enhanced Resistance to Intrusion security accreditation.

How the Guardian Hinge Protection Works

Guardian Hinge Protection high tensile steel claw and hook plates are fixed directly to the window sash and frame reveal close to the hinges. If the window is forced or jemmied the two sides hook together. The more force applied the more the protector locks together to prevent the window from being jemmied off its hinges.

Security options from Window Warehouse

Choice and Reliability

There is a range of colour options and foils for your customers to choose from, meaning that they can truly get a window to suit their tastes and property. There is also a selection of hardware and glazing options so each window is truly bespoke to your specifications.

Available in a great selection of colours

Window Warehouse Halo PVCu casement windows are available in a wide range of colours from stock. We offer short lead times on foiled both sides or woodgrain on white in Rosewood, Oak, Anthracite Grey, White Woodgrain, Cream and Beck Brown.

There is also a huge range of colour finishes available to order.

Features of Our uPVC Casement Windows

70mm profile

Profile measures 70mm / 62mm front to back, to ensure a direct replacement with timber windows with minimal trimming or finishing.

Fully Interchangeable

The suite is integrated with the Rustique 70mm and 62mm ‘ovolo’ systems. This means that the same beads, ancillaries, reinforcements, mouldings and hardware are used, which will help keep your stock holding to a minimum.

Versatility & Integration

The versatility of an all in one system is that it offers greater opportunities to new markets without increased costs of production switchovers or increased stock holding. It allows for an extensive range of window and door styles to be fabricated and offered to your clients/ customers.

Choice of bead and glazing options

Designed to accept 24mm, 28mm, 32mm, 36mm* & 40mm* sealed units. The profiles can be fitted with a choice of beads with chamfered or ovolo shape designs. * Chamfered beads only.

Prices for uPVC Casement Windows

If you’re looking to install new Casement Windows for your customers, or you would like to start a new double glazing project, then why not contact one of our specialists today. Our team can be reached by calling 023 9232 7744, or you can use our online ordering feature.

We also have an online quoting engine for those who already know which double glazing products they want. Just fill out a few details about your project and we can provide you with a bespoke estimate of how much our products will cost.

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About Us

Malcolm Cake started Window Warehouse in 1986 and over 30 years later we are still serving some of our original customers. We are one of Halo’s longest standing trade fabricators and manufacture in Portsmouth.


We test our products to PAS 24 standards, meeting the latest Document Q Building Regulation requirements for new buildings.

Independent Network

Since 1996 over 230,000 homeowners have chosen a Network VEKA approved installer to fit their windows, doors or conservatory. Now developed into the Independent Network, Window Warehouse is an Approved Trade Fabricator so talk to us about our outstanding installer support.


Our team is on hand to give you all the support you need. Our experts can give you technical and installation advice and offer we professional marketing and business support with our exclusive Haven retail brand promoted across Hampshire and the South Coast.

Quality First

Our windows and doors are manufactured to ISO 9001 : 2015 Quality Assurance and CENSolutions CMS Mark (CMS 6023W): Factory Production Control System compliance to EN 14351-1:2006. All our products also hold the CE Marking certification.
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Halo Installer Scheme

Powerful marketing support and exclusive sales leads in your area are two advantages of the free-to-join Halo Approved Installer Scheme. As one of the longest standing Halo Trade Fabricator partners Window Warehouse.