Columbia, MD, Home Exterior Remodeling with Alco Products

Since 1956, Alco Products has been helping Columbia, Maryland, homeowners protect and transform their homes. As a third-generation, family-owned company with one of the state’s oldest active home improvement licenses, we bring a legacy of craftsmanship, certified expertise, and local trust to every project.

Your One-Stop Shop for Exterior Remodeling Services in Columbia

Alco Products is a one-stop partner for homeowners in Columbia who want to refresh, protect, or upgrade their exteriors. Our services include:

• Siding: A variety of siding options, including durable fiber cement James Hardie siding, capable of style-matching a variety of homes.

• Replacement Windows: Wood and fiberglass replacement window choices that balance energy performance with period-appropriate aesthetics. Alco is certified to install Marvin windows.

• Doors: Entry, patio, and French doors from Marvin and ProVia, offering weather-tight and traditional French door styles.

• Roofing: Full roof replacements using premium CertainTeed shingles.

• Gutters: Gutters and gutter guards for proper drainage to protect foundations and siding.

• Decks: Installation of durable and low-maintenance Azek/TimberTech decking.  

• Outdoor Living: Outdoor living solutions, including motorized and fixed Azenco pergolas.

Why Columbia Homeowners Choose Us As Their Exterior Remodeler 

For decades, Columbia families have trusted Alco Products for exterior remodeling projects because we combine experience with a personal, customer-first approach. Consider our:   

• Local heritage since 1956 and third-generation family ownership: Alco navigates regulations and recommends products best suited for Columbia’s climate.

• Certified installers: James Hardie, Marvin, CertainTeed, and Azek certifications ensure manufacturer-backed workmanship.

• Comprehensive warranties: Limited lifetime labor warranty for qualifying projects, plus manufacturer warranties on products.

• Dedicated project management: Every project is assigned a dedicated project manager and includes digital project renderings prior to work commencing.

• Experienced and vetted teams: Our teams are well-versed in Columbia neighborhoods and their specific requirements. 

Our Exterior Remodeling Process for Columbia Homeowners 

Alco Products maintains a transparent and customer-focused exterior remodeling process, so you’ll know what to expect at every step.

1. Free Consultation & Project Rendering: We begin with an on-site inspection to identify issues, measure your home, and capture photos. As part of this consultation, we provide digital renderings to help you visualize material choices and potential changes.
2. Detailed Estimate & Timeline: You'll receive a written proposal outlining material selections, the scope of work, and a project timeline. We manage permit coordination when necessary and can assist with remodeling approvals from local agencies, such as Howard County permitting.
3. Professional Installation & Cleanup: Our vetted and trained teams handle installations with utmost care for your property. A final walkthrough confirms your satisfaction. Some smaller projects can be completed in as little as one day.

See Project Photos & Customer Reviews 

Review our recent Columbia projects to see examples of our workmanship, materials, and results. You can view before-and-after photos and read project notes in our gallery, as well as read what other Columbia customers have to say on our review page.

Alco’s Service Areas Near Columbia, MD

We proudly serve Columbia, Ellicott City, and surrounding communities within Howard County. For a complete list of our service areas, please visit our service-area page.

Frequently Asked Questions from Columbia Homeowners

Here are a few frequently asked questions about exterior remodeling in Columbia:

Q: Do you handle historic remodeling permits?

A: Yes. We are experienced with historic remodeling requirements and can coordinate permits and approvals.

Q: What brands do you install?

A: We install James Hardie siding, Marvin windows, ProVia and Marvin doors, CertainTeed roofing, Azek decking, and Azenco pergolas. 

Q: Will I get a project rendering before work begins?

A: Yes. Digital renderings are made available to help you finalize design decisions.

Q: Do you offer warranties?

A: Yes. We provide a limited lifetime labor warranty on qualifying projects and coordinate manufacturer warranties.

Q: Is financing available?

A: Yes, financing is available!

Ready to Start Your Columbia Home Remodel? 

Bring new life to your Columbia, MD,  home’s exterior with Alco Products. Call (301) 593-1691 or request a free consultation online to get started. You can also visit our North Bethesda showroom to explore samples, colors, and design renderings.