Wellington double glazing.

Wellington, Lower Hutt, Upper Hutt, Porirua and the Kāpiti Coast cover everything from late-1800s villas and early-1900s bungalows with colonial-style windows to modern homes with large aluminium joinery that frame the harbour and coast. With strong winds, salt air, and cool southerlies, single glazing in the Wellington region often feels cold and prone to condensation, so double glazing in Wellington is one of the most effective upgrades for comfort and durability.

If you want to keep the character of timber, retroGLAZE® SuperTherm™ Low-E double glazing can be fitted into your existing timber-framed windows. Timber retrofit double glazing for Wellington preserves profiles and architraves while lifting warmth and reducing draughts and moisture. Where needed, our partners can add draught seals and updated hardware to tighten up older sashes. Leadlight and stained glass can be retained by encapsulation so the heritage detail stays visible while the window performs like modern double glazing.

If your aluminium joinery is sound but single glazed, we can install SuperTherm™ double glazing into the existing frames to improve insulation and reduce day-to-day condensation. This suits many Wellington hillside homes and coastal properties that want better comfort without changing layout or exterior appearance, and it is a practical way to refresh beading and hardware so everything looks clean and operates smoothly.

When frames are deteriorated or you want a design refresh as well as higher performance, we can recommend thermally enhanced replacement joinery with modern double glazing. Depending on the home, this can be done as insert replacements that minimise disruption or as full-frame replacements when you want to change sizes, styles, or colours. The result is a cleaner look, smoother operation, and a durable, low-maintenance setup suited to Wellington conditions.