Premium Windows
& Doors That Last
Award-winning Simonton windows and expert installation. Save 15-45% compared to competitors while getting superior quality.
Quality You Can Trust Since 1978
Robert Lee Swanson Construction has been transforming homes in Santa Clarita, San Fernando Valley, and surrounding areas for over four decades. Our owner personally oversees every project from estimate to installation, ensuring the highest quality standards.
- Owner-operated with hands-on involvement in every project
- Exclusive partner with #1 rated Simonton Windows
- 15-45% lower prices than leading competitors
- Energy-efficient solutions that reduce heating and cooling costs
- Professional installation with lifetime craftsmanship warranty
- No pushy sales people - just honest, expert advice
Expert Installation of Premium Products
Window Replacement
Upgrade your home with energy-efficient Simonton windows in various styles, colors, and patterns. From single-hung to casement, we have the perfect solution for your home.
Get Started →
Door Replacement
Enhance your home's curb appeal and security with our premium door installation. From elegant entry doors to functional sliding doors, we install them all.
Get Started →
Energy Efficiency
Save money on utility bills with our energy-efficient glass options. Reduce outdoor noise and protect your home from UV damage while staying comfortable year-round.
Learn More →Ready to Transform Your Home?
Get a free, no-pressure estimate from our owner. No sales people, just honest expert advice.
Request Your Free Estimate
What Our Customers Say
"Robert personally came out for the estimate and was with us every step of the way. The quality of the Simonton windows is outstanding, and we're already seeing lower energy bills. Highly recommend!"
"We replaced all 15 windows in our home and couldn't be happier. The installation was professional, the price was 30% less than other quotes, and the quality is exceptional. No pushy sales tactics - just honest service."
"After 30 years in business, they know exactly what they're doing. Our new front door and windows have completely transformed our home's appearance. The noise reduction alone was worth it!"
Schedule Your Free Consultation
Pick a time that works for you — meet with Robert directly, no middlemen.