OW-70 Slimline Windows

Ultra-slim sightlines

OW-70 aluminium windows have some of the slimmest sightlines available in the glazing industry. With just a 65mm slimline frame, more natural light is admitted into a building interior to create a far brighter living environment.

Slimline OW-70 windows are often specified for installations where maximising natural light intake is a top priority. They are available as a casement window design or a fixed frame, both of which are perfect for all property types. You can also choose from a square or chamfered beading option to suit your property’s architectural style.

High security window design

OW-70 windows are manufactured using premium grade aluminium. This means that their frames are super strong and durable and will protect your home against any attempts at forced entry.

Tested to stringent industry standards, the OW-70 can achieve both PAS24 security accreditation and Secured by Design certification for its superb security capacity. Stainless steel multi-point locks are fitted as standard, so you can relax in your home knowing that you’re protected.

Exceptional energy efficiency performance

When specified with triple glazing, the OW-70 window can achieve U-values as low as 1.2 W/m²K. This is an outstanding level of heat loss protection and easily exceeds current building regulations requirements.

The OW-70 window is also capable of achieving an A rating for energy efficiency. This means that your home will be far better at retaining heat allowing you to make significant savings on reduced heating bills and helping you to lower your carbon footprint to do your bit to protect the environment.

At Droylsden Glass, we are proud to be official Origin partners. We look forward to offering all our customers the best in aluminium window technology.