Origin OW-70 Windows

Origin OW-70 Windows are slimline aluminium casement window, exclusively manufactured by Origin. Just like all other Origin products, Origin OW-70 windows are available through the nationwide network of Origin Accredited Installers.

origin ow-70 windows

Information about Origin OW-70 Windows.

The Origin slimline window provides sight lines of 65mm wide, giving homeowners a window with thin aluminium profiles. As a result glass sizes are bigger with a less visible window frame.

Unlike the Origin Twin Flush, OW-80 Premium windows, the thinner Origin OW-70 Windows provide a different visual appearance, most noteworthy being no flush casement detail on the inside. Just like the entire Origin Home range of products, there is an industry-leading guarantee of up to 20 years.

Features and Benefits of Origin Slimline Windows.

The Origin OW-70 window is suitable for all types of old and new dwellings. Use this window to replace old timber, aluminium or PVCu windows.  It is also one of the most suitable windows for newly built window openings.  Therefore this window is comparable with all other windows on the market.

Slimline and Minimalist Aluminium Windows.

For homeowners wanting minimalist aluminium windows, Origin OW-70 is one of the thinnest.  When used with the standard outer frame you also benefit from a more discreet aesthetic than other windows on the market. Furthermore, this window is substantially slimmer than any PVCu or timber window.

Almost every version of this window offers a way to fit new contemporary windows, modernising the property as a result.

Flexible window styles.

Origin slimline windows come in several window versions. The benefit is a versatile and flexible window. Use this window either as a stand-alone product or to create combination glazing.

Sleek flush external finish

One of the unique features found in Origin aluminium windows is the flush casement. The flush casement means no overlapping frames on the outside, typical of most aluminium windows. This expertly designed feature means a more elegant, streamlined looking window, looking visually better than others.  Consequently, these windows work with old or new dwellings, cottages or townhouses and other property styles.

Furthermore, Origin windows come at bigger opening vent sizes than other brands. Top hung opening lights at sizes up to 1200mm wide and 1200mm high. Side hung windows at sizes up to 130omm high and 700mm wide.

Up-to-date window security and performance.

The OW-70 comes with insulated premium grade aluminium profiles. The benefit is a slim window with excellent durability, strength and quality.

Window security comprises a stainless steel multi-point lock with secure keeps. As a result, the windows engage securely in their locking points. Windows also come with bi-directional bolts. Window components include premium quality stainless steel, also extensively cycle tested. Window hinge guards, secure corner construction excellent joint sealing are other standard features.

Similarly, the window lock meets BS EN 1670:2007 Grade 4, measuring against corrosion and contaminants. Every window has excellent compression providing superior weather rating as a result. Finally, the Nemesis lock works with the locking window handles in a choice of styles.

Windows achieve the latest security ratings such as PAS24:2012.  Furthermore, they provide low U-Values, meeting current Building Regulations.

origin ow-70 slimline windows
Origin Window Installation by UK Windows Surrey


Origin-inspired window features.

Origin also provides some industry-firsts on their range of bifolding doors, entrance doors and windows.  The OW-70 window range comes with:

  • The fastest lead times for aluminium windows in standard powder coated colours.
  • 150 other RAL colours.
  • Colour-matched window handles if desired in addition to Chrome and Satin colours.
  • Products exclusively manufactured by Origin.
  • The industry-leading 20-year guarantee.
  • Legendary Origin after-sales service

Origin provides even more colour choices with dual colours.  Dual colours provide the option of having a different colour inside and out, therefore matching external building features or internal decor.  Finally, the window is finished off with a choice of colour matched window gaskets as well.

The Origin Home range of products is British designed and made by Origin. Every window comes made-to-order, therefore creating a personalised range of aluminium windows. Origin Home products also provide a single point of guarantee. Finally there is the peace of mind of products available through a professional network of Origin installers all over the UK.

Comparing Origin OW-70 Slimline and OW-80 Windows.

Although both types of Origin aluminium windows have the key features and specifications Origin is well-known for, there are differences between the two. Overall, the key difference is how they look. The original OW-80 comes with more configurations options. The OW-70 is cheaper, slimmer and simpler to order, coming only as a fixed or casement window style.

Comparing Origin Aluminium Windows
Feature Origin OW-80 Origin OW-70
20-Year Guarantee
Flush Casement Inside and out Inside only
French Casement
Frame Depth 80mm 70mm
Max Width 1500mm 1200mm
Max Height 1500mm 1200mm
Fixed Pane SightLine 50mm 33mm
Triple Glazing
Opening Vent Sightline 91mm 85mm
Different colour inside/out
Woodgrain finishes
Suitable for New Build
To replace old Windows
Security and Weather Tested
Colour Coded gaskets Black
Aerogel Upgrade
Coloured window handles Chrome or Satin

Contact us to find out more.

For consumers, the Origin brand is trusted, well-known and available throughout the UK. Installers benefit from some of the fastest ways to buy aluminium windows alongside other good trade suppliers.

The Origin range of aluminium windows provides even more ways to improve a home with latest-generation aluminium windows. There is more information on our website about how much Origin windows cost, through their network of nationwide installers.

Contact us to find out more about Origin OW-70 windows and where to buy.