Windows & Doors

Enhance the exterior of your home or business with the confidence that Interstate will care for your project no matter how large or small.

Cedar, Hardi-Plank and vinyl siding are among the few siding materials we use.

Windows from LBL, Milgard and Jeldwen are energy efficient and beautiful.

We have many brochures of high quality products to choose from, to help beautify your home or business.

Click on images to enlarge.

• Competitive Pricing
• Professional Window Installation
• Servicing the Greater Portland, OR and Vancouver, WA areas
• Over 22 years of Excellent Customer Service
• Complete Roofing, Siding & Window Packages
• Easy to Clean Windows
• Picture, Sliders, Bay, and Garden Windows
• Vinyl, and Wood Clad Windows Fiberglass
• 10 yr Workmanship Warranty
• Jeldwen, Mercer, Milgard and LBL Brands
• 100% Customer Satisfaction
• Life-Time Manufacturer Warranties
• Highest Quality Service and Professionalism
• Specialists in Residential & Commercial Window Replacement

Enhance the beauty of your home and while achieving extra benefits like:

• Reducing Your Fuel Costs
• Improving on Noise Reduction
• Increasing Your Home Value
• Upgrading Your Family’s Security
• Protecting the inside of your home from harmful UV rays
• Qualifying for various Government Rebates

Choosing a contractor can be difficult. Although pricing is important, remember that warranties are only as good as the company who’s around to honor them in the future. Interstate has been working for the last 22 years maintaining good relationships with our customers of yesterday and will continue to be here for years to come to build new relationships with our customers of today. Our experienced sales staff and craftsmen are here for you. It’s not just a house, it’s your home and it matters to us!