The (OW-70) Slimline Aluminium Window

The Origin Slimline Window (OW-70) is our slimmest window yet, combining strength with sleek design.
Glass Centre  T/A Portland Glass Ltd
REQUEST A QUOTE
The difference between OW-70 and OW-80
GlassCentre
The difference between OW-70 and OW-80
The main difference between OW-70 and OW-80 is the way that they look.

OW-70 offers the slimmest sightlines at just 65mm wide, ideal for those looking to maximise on natural light and views. OW-80 may not offer sightlines as slim as OW-70, however, it offers an internal flush casement, which OW-70 cannot provide.

Both OW-70 and OW-80 are manufactured using premium grade aluminium, are durable and low maintenance, and come with an industry-leading guarantee of up to 20 years.

Completely bespoke and made using premium grade aluminium - just like all Origin products - the OW-70 offers a slimline alternative guaranteed to modernise your property.

Achieving a sightlines of just 65mm, the Origin Slimline Window is one of the slimmest windows available with a guarantee of up to 20-years. These ultra-slim sightlines mean less frame and more natural light, as well as better views. Available as either a casement or fixed window, the OW-70 is ideal for spaces where maximising glass size and light is essential.

Downloads

PDF cover Window Collection PDF cover Colours PDF cover Popular Gasket Colour
Sleek flush external finish
Expertly designed to feature no overlapping external frames, our Slimline Window will add a trim and elegant appearance to your home. Whether it’s a townhouse or new build, the OW-70 adds a touch of class to any property; a joy to look at as well as use.
Gallery Photos
OW-70 Windows (Slimline)
HIGH QUALITY LOCKING SYSTEM
Origin Windows are designed and built to offer the highest levels of security. The OW-70 is both PAS 24 and Secured By Design certified and features an espagnolette-style handle, which works in conjunction with Yale’s industry-leading and Secured by Design approved Encloser locking system.

Additionally, the hinges found on OW-70 are made of corrosion-resistant stainless steel and have been cycled tested to 50,000 cycles. Hinge guards feature patented anti-slip and lock technology as standard along the hinged side of the window. All window hardware is covered in our 20 year guarantee, giving you complete peace of mind that you, your family and your belongings will be safe and secure.
A WINDOW DESIGNED FOR YOU
And, we’re not just saying that. From the size of your window to the colour of your handle, all of our orders are completely bespoke so that you can design a window that’s perfect for your home. Every OW-70 comes with either an inline handle or crank handle, both of which offer an elegance feel and finish – the choice is yours.
icon
MADE IN
BRITAIN
Our windows are manufactured in the United Kingdom and are made to measure for each customer.
icon
SECURED BY DESIGN
Our windows are made to ensure high security and we are committed to your safety through compliance and accreditation initiatives.
icon
OVER 150 RAL COLOURS
We offer a wide range of RAL colour and finish options ensures that there is a style to suit your home.
Icon
ENERGY
EFFICIENT
Our products are thermally efficient to energy rating A, we can improve on this with a variety of options including Argon gas.
Icon
EXCELLENT
SERVICES
Established in 1966, we have a long and proud history working closely with homeowners, contractors and builders.
COMPETITIVE QUOTATIONS
Our showroom is fully equipped with working samples of all our products. Pop down and look at what we have on offer. We also offer a hassle-free service for builders and developers. Simply email your measurements and product spec and we will endeavour to get a quote back to your as soon as possible.
CONTACT US READY TO GET STARTED
Get in touch with Glass Centre today to find out how we can provide exactly what you are elooking for. MAKE ENQUIRY