Window Replacement & Door Installation in Lewes, DE

The Coastal Standard: Built for Delaware, Installed by Masters.

Don’t settle for shortcuts when it comes to your home’s protection. Coastal Outdoor Living is your certified partner for high-performance, energy-efficient windows and doors designed specifically for the Delaware climate. We combine precision craftsmanship with industry-leading products to elevate your home’s beauty and security.

  • Andersen® Certified Excellence: Factory-trained installation for maximum performance.

  • Coastal-Ready Durability: Materials engineered to withstand salt air and high winds.

  • Energy Efficiency: Advanced glass technology to lower your utility bills year-round.

Andersen Certified Contractor logo with a black and orange shield and a registered trademark symbol.

An Andersen® Certified Contractor

Choose the best for your home. Coastal Outdoor Living is proud to be a certified contractor for Andersen Windows & Doors. This exclusive certification means we have been factory-trained to meet rigorous standards for quality and precision.

When you choose Andersen products through us, you are guaranteed:

  • Professional-grade installation and sealing

  • Access to exclusive warranties

  • Expert product knowledge on all Andersen collections (including the renowned 400 Series, A-Series, and 100 Series)

  • Confidence that your investment will perform for decades

The Advantage – Performance Meets Protection

Your windows and doors are your home’s primary shield. In Delaware, they must be engineered to withstand sun, salt air, and strong coastal weather without sacrificing style. Choosing high-performance materials means:

  • Enhanced Durability: Products that resist warping, cracking, and corroding, even in harsh weather.

  • Maximum Energy Efficiency: Lower utility bills and consistent year-round comfort with advanced glass technology and superior seals.

  • Superior Curb Appeal: Sleek frames and timeless designs that instantly boost your home’s value and beauty.

  • Long-Term Protection: Backed by industry-leading warranties and our certified expertise, your investment is secure for years to come.

Full Service – Tailored Solutions for Your Home

While we lead with the unparalleled craftsmanship of Andersen, we provide a full suite of windows and doors to meet every project’s unique goals and budget.

Fiberglass Doors

Get the stunning look of real wood with the extreme durability and low-maintenance of premium fiberglass entry and patio doors. We specialize in energy-efficient fiberglass doors that provide maximum security, resist the elements, and make a statement.

Vinyl Windows

For high value and performance, we offer a range of durable vinyl window options. Our vinyl products are engineered for exceptional energy efficiency, require virtually zero upkeep, and are available in numerous custom styles to seamlessly fit your home.

Get a Quick Quote

Ready to improve your home’s comfort, beauty, and energy efficiency? Fill out the form below to get pricing on your next project. (Unlike other companies, you won’t be added to a mailing list, receive spam calls, or have to deal with aggressive sales tactics.)

FAQs – Expert Answers

What types of windows and doors do you install?

We are an Andersen Certified Contractor and specialize in installing their full line, as well as a variety of high-quality fiberglass entry/patio doors and durable vinyl windows. We offer entry, French, and sliding doors, as well as storm doors and many energy-efficient window styles.

FAQs – Expert Answers

Can you replace windows and doors in older homes?

Yes, absolutely. We have extensive experience with custom-fit installations for older or historic homes, providing a seamless and energy-efficient modern upgrade.

FAQs – Expert Answers

How long does a typical installation take?

While every project is unique, most standard window and door replacements can be completed in just 1–2 days.

FAQs – Expert Answers

Do you offer impact-resistant products?

Yes. We provide high-impact, hurricane-rated windows and doors that offer added security and essential storm protection for coastal communities.