Energy-Efficient Window Installation: Stay Cool This Summer

As the June solstice approaches, Edmontonians prepare for the glorious stretch of eighteen-hour days. While we all love the extra sunlight, the summer heat in Alberta can quickly turn a beautiful home into an oven if your windows aren't up to the task. At Malto Developments, we know that many local homeowners view window replacement as a winter priority to keep out the cold, but June is actually the prime season to install energy-efficient models that keep your home cool and your electricity bills low during our peak sun months.

When the mercury rises, your windows act as the primary barrier against solar heat gain. Investing in professional window installation now ensures you can enjoy the view without the greenhouse effect.

How Modern Windows Combat Summer Heat

Older, single-pane or standard double-pane windows often allow up to 76 percent of sunlight to enter your home as heat. Modern technology has changed the game for the Alberta climate, offering several layers of protection:

Triple-Pane Glazing: In Edmonton, triple-pane windows are the gold standard. They feature three layers of glass with insulating argon or krypton gas trapped between them, creating a significant thermal break that blocks exterior heat from migrating inside.

Low-E Coatings: Low-emissivity (Low-E) glass is treated with a microscopic metallic layer designed to reflect infrared light. This means the heat from the sun is bounced away from your home while the natural light still shines through.

Insulated Frames: Whether you choose vinyl or fiberglass, modern frames are engineered with multi-chamber designs that prevent heat transfer, ensuring the frame itself doesn't become a radiator in your living room.

Precision Sealing: Our installation process includes high-performance foam and weather-stripping to eliminate the gaps where cool air escapes and hot humid air enters.

Addressing the Big Question: Are energy-efficient windows worth it in Edmonton?

This is a trending question among local property owners looking to justify the cost of an upgrade. The answer lies in the year-round savings. While these windows are incredible at keeping your home cool in June, they are equally effective at trapping furnace heat in January. Because windows can account for up to 30 percent of a home’s total energy loss, Edmontonians often see a noticeable reduction in their monthly utility bills immediately after a professional installation. Furthermore, high-efficiency windows reduce the strain on your HVAC system, extending its lifespan and increasing your home’s overall resale value.

The Malto Difference: Quality and CareAs a small, owner-led business, Malto Developments doesn't believe in a one-size-fits-all approach. We understand that an old heritage home in Strathcona requires a different solution than a modern build in Windermere. We prioritize quality over quantity, taking the time to measure each opening with laser precision to ensure a flawless, custom fit.

Our commitment to transparency means we provide honest guidance on which materials—from vinyl to composite—offer the best performance for your specific budget and house orientation. We handle the removal of your old units and ensure a clean, efficient installation process that respects your time and your property.

Enhance Your Comfort and Curb Appeal



Upgrading your windows does more than just regulate temperature; it dramatically improves your home’s aesthetic and soundproofing. Imagine a quieter, cooler, and more beautiful home just in time for your summer gatherings.Don't let your air conditioner work overtime this season. By choosing energy-efficient window installation in June, you are securing your home’s comfort for every season to come. Contact Malto Developments Ltd today for a consultation and let us deliver exactly what’s promised: high-quality workmanship and a cooler home you can truly enjoy.