Double Glazing in Perth

The cost depends on the size, style, and number of windows, along with the glazing specification you choose. We provide clear, detailed quotations with no hidden fees, so you know exactly what your project involves before you commit. For a full breakdown of what affects pricing, see our double glazed windows cost guide.

Double glazed windows can reduce energy bills by up to 40% by minimising heat transfer. In Perth’s climate, this means reduced reliance on air conditioning in summer and heating in winter, resulting in significant annual savings whilst maintaining optimal comfort levels.

Most installations take between a few hours to a couple of days, depending on the number of windows being replaced. Our experienced team works efficiently to minimise disruption whilst ensuring perfect installation standards for your new double glazing.

Yes, we provide an industry-leading 10-year warranty on frames and comprehensive coverage on all double glazing work. This demonstrates our confidence in the quality and durability of our double glazed windows Perth homeowners rely upon.

Double glazed windows feature two panes of glass separated by an insulating gap filled with argon gas. This dramatically improves energy efficiency, reduces noise by up to 50%, enhances security, and provides UV protection—essential benefits for Perth’s unique climate conditions.

Yes. We install double and triple glazed windows and doors into existing homes across Perth. Our specialists assess your current openings and recommend the right replacement units for your home. Penot supplies and installs the complete window unit, frame and glass together, so you get a properly sealed, high-performance result rather than a partial upgrade.

Simply request our private consultation service. We visit your home, assess your requirements, and provide detailed quotations with transparent cost breakdowns. Our bespoke proposals are crafted specifically for your unique requirements with no obligation.

We service all Perth metropolitan areas and surrounding suburbs for double glazing installations. Our team is familiar with local building requirements and climate considerations specific to Western Australian homes, ensuring optimal performance of your investment.

All three reduce noise and improve energy efficiency by creating an insulating barrier between panes of glass. Double glazing uses two panes separated by an argon-filled gap and suits most Perth homes. Triple glazing adds a third pane for greater thermal and acoustic performance, and is often chosen for busy roads or exposed sites. Vacuum insulated glass uses a sealed vacuum gap instead of a gas fill, which gives strong insulation in a slimmer profile where a thicker double glazed unit will not fit the existing frame. We will recommend the right option for your home during your consultation.

We install double glazing across Perth’s western suburbs, including Nedlands, Claremont, Cottesloe, Dalkeith, City Beach, Peppermint Grove, Mosman Park and Swanbourne, along with Floreat, Mount Claremont, Attadale, Applecross, South Perth, Jolimont, South Guildford and the surrounding Perth metro area. See our service areas for the full list.

Yes. Alongside our window range we design and install double glazed doors across Perth, including sliding, stacking, bifold and entry options. Our double glazed French doors are a favourite for character homes and garden outlooks. Every door uses the same premium aluminium frames and is installed by our local team.