Curious how to choose between uPVC and Aluminum for your windows and doors? You’re not alone. The right frame material influences comfort, energy bills, maintenance, and long‑term value. This guide explains the essentials in plain language. At GALAA, we use uPVC, not Aluminum - because for most homes, uPVC delivers the best mix of thermal performance, low upkeep, and value.

Skip the once-a-year deals - discover how GALAA’s energy-efficient windows deliver Black Friday-level savings on your energy bill every month. Learn how air-tight design, low U-factors, and modern engineering pay you back year after year.

Discover the hidden security advantages of GALAA’s European-style tilt-turn windows. Learn how their multi-point locking system outperforms traditional double-hung windows, offering unmatched safety, comfort, and peace of mind.

Learn what different window parts are called, what styles like tilt-turn and double-hung mean, and which energy terms (U-factor, SHGC, air leakage) really affect comfort and costs—explained simply for homeowners.

Tilt-turn windows use multi-point locks and compression seals to reduce air leakage, boost energy efficiency, and improve comfort—key advantages over traditional double-hung units. This guide compares operation, performance, maintenance, cost, and use cases, and explains when tilt-turn makes sense for new builds and deep retrofits—and when a traditional double-hung may still be the right fit.

Not every draft means new windows. This guide shows how to diagnose repairable issues (hardware, weatherstripping, IGUs) versus problems that justify full replacement—and why GALAA’s European tilt-and-turn systems are best specified for new builds and deep retrofits, not retail swap-outs

See how energy-efficient, tilt-and-turn windows from GALAA lower heating and cooling bills by improving U-factor, SHGC, and air-leakage—plus guidance on rebates and installation.

Discover how GALAA’s European-style tilt and turn windows help builders meet New England’s strict energy codes. Learn about advanced insulation, airtight design, ENERGY STAR® certification, and custom options that make GALAA the smart choice for code-compliant, energy-efficient construction.

What exactly are European style windows? How do they differ from the windows you’re used to? And why should you seriously consider them for your home or commercial project?