FAQ’s

At Advanced Energy Services, our door and window replacement process begins with an in home assessment with no obligation and no pressure. We start by inspecting your current windows, taking precise measurements, and discussing desired styles and energy efficiency goals. On installation day, our factory trained team carefully removes old windows, preps the opening (including flashing and insulation), and installs your new Milgard® windows using advanced sealing techniques. We finish with a thorough clean-up and a walkthrough so you’re comfortable with operation and warranty coverage. It’s seamless, efficient, and designed to protect your home and comfort.

The cost to replace your windows depends on several factors, including the number of windows, the size and style you choose, frame material, glass options, and installation details. At Advanced Energy Services, we provide clear, honest quotes based on your home’s needs with no pressure, no salesmen, and no upselling. During your free in-home consultation, we’ll walk through all the options and help you find the best balance of performance, style, and budget.

We exclusively use Milgard® windows, widely trusted across the Pacific Northwest for durability, energy efficiency, and customization. Whether you’re after vinyl, aluminum, or fiberglass frames, Milgard offers options with Low E coatings, sound dampening, and easy maintenance. We’ll guide you through styles such as double-hung, casement, sliding, and more, to enhance curb appeal while boosting energy performance.

Just like windows, patio door replacement costs depend on several variables like door style, material, size, hardware, and any added glass or energy-efficiency upgrades. Whether you’re updating a French door or replacing a patio slider, we’ll work with you to choose the right door for your home and provide a detailed estimate that covers everything, including professional installation.

While you’re welcome to take preliminary measurements, our estimator will confirm everything during your free visit. This guarantees the perfect fit and no surprises. To ensure accurate pricing and fit, here’s what we do at AES:

• Width – Measure finished opening from jamb to jamb at the top, middle, and bottom.
• Height – Measure from sill (or threshold) to head jamb on both left and right.
• Check squareness – Measure diagonals; if they differ more than ¼”, framing may need adjustment.
• Depth – We note your wall thickness for proper jamb depth.

• Family Owned & Operated: You work directly with the owners, Mike & Julia
• Fixed pricing: No surprises once your estimate is approved
• Factory-trained crews: Professional, neat, efficient workmanship
• Locally manufactured & backed products: Milgard windows and doors with strong regional support
• Oregon rebates and exclusive specials: We help you maximize state and utility incentives as we as other special promotions.
• Satisfaction guaranteed: Full labor and product warranties, plus lifetime support