Dover, DE Windows & Doors | Elite Andersen Certified Contractor

Yes, ACRE Windows & Doors installs replacement windows and doors throughout Dover, Delaware. As an Elite Andersen Certified Contractor with a 4.8-star rating from 700+ Google Reviews and 20,000+ windows and doors installed across PA, NJ, and DE, ACRE brings proven craftsmanship to every Dover home.

Dover's housing stock spans decades of architectural styles -- from post-war ranches and brick colonials near Downtown Dover and Silver Lake to split-levels and newer builds in Woodcrest and Colony Park. Many of these homes are at the age where original windows and doors are ready for replacement, and the energy and comfort upgrades are long overdue.

• Elite Andersen Certified Contractor
• 4.8 Stars -- 700+ Google Reviews
• 20,000+ Windows & Doors Installed
• 100 Years Combined Experience
• A+ BBB Rated | EPA Lead Safe Certified

• Family Owned & Operated -- PA, NJ & DE

Frequently Asked Questions -- Dover, DE Window & Door Replacement

Does ACRE Windows & Doors install replacement windows in Dover, Delaware?

Absolutely. ACRE Windows & Doors serves Dover and the surrounding Kent County area with full-service window and door replacement. As an Elite Andersen Certified Contractor, ACRE's in-house crews handle everything from the initial in-home estimate through final installation -- no subcontractors, no pressure. With 20,000+ installs and 700+ verified Google Reviews averaging 4.8 stars, Dover homeowners are in experienced hands.

What Andersen window series do you install in Dover?

ACRE Windows & Doors installs the complete Andersen lineup in Dover, including the 400 Series (the most popular choice for its performance and value), the A-Series (Andersen's premium architectural line), the E-Series (for custom configurations), and the 100 Series in Fibrex composite for exceptional durability and low maintenance. During your free in-home estimate, an ACRE consultant will match the right series to your Dover home's style and priorities.

How much does window replacement cost in Dover, Delaware?

Window replacement cost in Dover depends on several factors: the number of windows, the Andersen series you select, the window styles and sizes, and any special installation requirements specific to your home. ACRE Windows & Doors works with virtually any budget and will never pressure you toward a series that doesn't fit your needs. The most accurate way to understand your investment is through a free, no-obligation in-home estimate -- schedule here or call 888-737-5223.

How long does window installation take in Dover?

Most Dover window replacement projects are completed in a single day. ACRE Windows & Doors uses trained in-house crews -- not subcontractors -- who work efficiently and clean up thoroughly before leaving. The exact timeline depends on the number of windows and any custom-order lead times for your chosen Andersen series, which an ACRE consultant will outline clearly at your free estimate.

Do you install replacement doors in Dover, Delaware?

Yes. ACRE Windows & Doors installs the full Andersen door lineup in Dover, along with ProVia entry doors -- among the most energy-efficient and durable options available. Whether you need a new front entry door, a sliding patio door, French doors, or Andersen's larger architectural door systems, ACRE handles complete installation with the same Elite Certified craftsmanship applied to every window project.

What warranty comes with window installation in Dover?

Andersen windows and doors come backed by Andersen's industry-leading manufacturer warranty, covering the insulating glass unit and other components for significant periods depending on the series. As an Elite Andersen Certified Contractor, ACRE Windows & Doors also provides a separate labor warranty on installation workmanship. Your ACRE consultant will walk through complete warranty coverage for your specific product selection during the in-home estimate.

Do you offer window and door repair in Dover, Delaware?

Yes. ACRE Windows & Doors offers Andersen window and door repair service in Dover for issues such as failed glass seals (foggy panes), broken hardware, damaged weatherstripping, and operation problems. ACRE's approach is honest -- not every issue requires full replacement. An ACRE technician will diagnose the problem and recommend the most cost-effective solution, whether that's a repair, a component replacement, or a full window upgrade.

Do you install Hunter Douglas window treatments in Dover?

Yes. As an authorized Hunter Douglas Alliance Dealer, ACRE Windows & Doors offers and installs the full Hunter Douglas line in Dover, including Duette Honeycomb Shades, Silhouette Window Shadings, and Luminette Privacy Sheers. Motorized and smart-home integrated options are available, allowing Dover homeowners to control shades via app, voice assistant, or automated schedules. Ask about window treatment options at your free estimate.

Window & Door Services in Dover, Delaware

Andersen Window Replacement in Dover

ACRE Windows & Doors installs the complete Andersen window line throughout Dover, Delaware. With a varied housing market that includes post-war ranches near Silver Lake, brick colonials in Downtown Dover, and newer builds in Woodcrest and Colony Park, Dover homeowners benefit from the full range of Andersen series -- each offering distinct performance, design, and budget profiles.

400 Series -- Andersen's most popular line; exceptional performance, energy efficiency, and value for Dover's mix of older and newer homes

A-Series -- Andersen's premium architectural line; ideal for Dover homes where design detail and curb appeal are priorities

E-Series -- Fully customizable configurations for unique openings or architectural requirements

100 Series (Fibrex) -- Andersen's composite material; twice as strong as vinyl, ideal for low-maintenance replacement in Dover's varied climate

Window styles available include double-hung, casement, awning, sliding, bay, bow, picture, and specialty shapes.

Door Replacement & Installation in Dover

ACRE Windows & Doors installs Andersen and ProVia doors throughout Dover with the same Elite Certified craftsmanship applied to every window project. ProVia entry doors rank among the highest-rated in energy efficiency and durability, while the Andersen door line offers seamless coordination with your window package.

Entry Doors -- Andersen and ProVia fiberglass and steel entry systems; energy-efficient, secure, and available in dozens of styles

Sliding Patio Doors -- Andersen gliding doors with smooth operation and exceptional weathertight performance

French Doors -- Classic hinged configurations for patio access, interior openings, and home additions

Andersen Big Doors -- Folding, multi-slide, and large architectural door systems for expansive openings

Window & Door Repair in Dover

Not every window or door problem calls for full replacement. ACRE Windows & Doors offers Andersen-focused repair service in Dover covering failed insulating glass seals, broken or worn hardware, operator mechanisms, and weatherstripping. ACRE technicians diagnose honestly and recommend only what your home actually needs.

Hunter Douglas Window Treatments in Dover

As an authorized Hunter Douglas Alliance Dealer, ACRE Windows & Doors brings Dover homeowners access to the full Hunter Douglas collection, including Duette Honeycomb Shades, Silhouette Shadings, and Pirouette Window Shadings. Motorized PowerView options integrate with smart home systems including Google Home, Amazon Alexa, and Apple HomeKit.

Recent Project Near Dover, DE

Why Dover Homeowners Choose ACRE

1. Elite Andersen Certified Contractor -- This designation is earned by fewer than 1% of Andersen dealers nationwide. It requires consistently high installation standards, product knowledge, customer satisfaction scores, and volume benchmarks. When ACRE installs windows or doors in your Dover home, you're backed by Andersen's highest certification tier.
2. 4.8 Stars from 700+ Verified Google Reviews -- ACRE's rating reflects hundreds of real homeowners across PA, NJ, and DE. That consistency matters when you're trusting a contractor with your home.
3. 20,000+ Windows and Doors Installed Across PA, NJ, and DE -- Volume creates proficiency. ACRE's crews have encountered nearly every installation scenario and know how to handle them correctly.
4. Serving Dover and All of Kent County -- ACRE knows Kent County's housing stock, from post-war ranches near Downtown Dover and Silver Lake to newer construction in Woodcrest and Colony Park. Reach the Dover-area team at 888-737-5223 for same-week availability.
5. Free In-Home Estimates, 7 Days a Week -- No pressure, no obligation, same-week availability in Dover. An ACRE consultant measures every opening, walks through every Andersen option, and gives you a clear estimate before you make any decisions.

What Kent County Homeowners Are Saying

Sergii did an excellent job fixing 3 window screens. Courteous and quickly fixed the issues! -Santhosh V. (Dover, DE)

Very pleasant visit to our home to quote doors. Mike S. educated us about the door components, pros cons, pricing and practical aspects. No long sales pitch, no high pressure. The pricing slightly higher than I hoped but the quality of materials clearly best in class. I would do business with ACRE Horsham without hesitation. - John M. (New Castle, DE)

Sergii was great! No more squeaky sliding door!! Thanks ACRE for having a great technician! -Danaca C (Dover, DE)

About Dover, Delaware

Dover is the capital of Delaware and the county seat of Kent County, best known as home to Dover International Speedway and Dover Air Force Base. The city draws a diverse mix of residents -- state government employees, military families, healthcare workers, and longtime locals -- spread across established neighborhoods like Downtown Dover, Silver Lake, and Woodcrest. Its central location makes it a natural hub for the region.

Dover's housing stock reflects several decades of residential development. Post-war ranches and brick colonials from the 1950s and 1960s dominate established areas like Silver Lake and Colony Park, while split-levels and newer subdivision builds fill out Woodcrest and the city's outskirts. Homes in that 40-to-70-year age range are prime candidates for window and door replacement, and ACRE Windows & Doors serves this market throughout Kent County.

Ready to Upgrade Your Dover Home?

ACRE Windows & Doors serves Dover and all of Kent County with Elite Andersen Certified installation, in-house crews, and a no-pressure process built around your home and your timeline. Most Dover installations are completed in a single day, with minimal disruption and a thorough cleanup before ACRE leaves your property.

Free in-home estimate -- same-week availability in Dover

Call our team: 888-737-5223

Schedule Online Here

Ask about current promotions -- limited-time savings available

Also serving Smyrna, Wilmington, Harrington, Milford, Middletown, and all of Kent County.