Family-owned · Licensed & insured · Fort Collins, CO Serving Northern Colorado & the Front Range (970) 225-3869
Mon–Thu 9am–5pm (970) 225-3869

Door Replacement & Sales

Professional and efficient door replacement and installation services for your home.

Family owned and operated, serving Northern Colorado, top door brands available

A+ BBB Rated

Accredited and A+ rated by the Better Business Bureau. Our reputation is built on quality work and customer satisfaction.

100% Satisfaction

Professional installation from start to finish. We guarantee you'll be happy with your new doors and the installation quality.

10+ Years Experience

A decade of expertise in door replacement and installation across Northern Colorado. Your doors are in expert hands.

Transparent Pricing

Free estimates with no hidden costs. You know exactly what you're paying before we start any door replacement project.

Door Replacement Services

To improve the look of your home with new doors schedule our door replacement services.

Your doors are a major focal point of your home. In fact, having ratty doors can spoil the look and undermine the value of your property.

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Making Homes Energy-Efficient and Secure

Our door installation services will surely give your home a new look that you'll love. You can also look to our door replacement services to make your home more energy-efficient and secure. Replacing your entry and patio doors is typically one of the best ways to reduce heating and cooling costs.

Contact us at (970) 235-1416 to schedule our door replacement services today.

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Door installation and replacement services

Your Satisfaction is Our Priority

Depend on us for your door replacement project.

You can trust Lomax Window & Door Co. to handle your project from start to finish. We're a locally-owned window and door company that will work with your vision to ensure that you're completely satisfied with our service.

Our replacement process is stress-free, so call now to get a no-obligation, free estimate on our door installation services in Northern Colorado.

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Why Choose Lomax for Your Doors

Family-Owned Expertise

Over a decade of experience installing doors throughout Northern Colorado. We know what works best for your home's entrance.

Professional Installation

Expert installation ensures perfect fit, proper sealing, and maximum security. Your door will function perfectly for years to come.

Premium Brands

We partner with leading door manufacturers offering high-quality, secure, and beautiful doors backed by excellent warranties.

Transparent Pricing

Free estimates with no surprises. We explain options clearly so you can make informed decisions for your home's entrance.

Customer Service

From consultation to installation and beyond, we're committed to your satisfaction. Licensed, insured, and A+ BBB rated.

Local Knowledge

We understand Colorado homes. We recommend doors that handle our climate's weather challenges and provide year-round comfort.

Benefits of New Doors

Enhanced Security

Modern doors with secure locks, reinforced frames, and sturdy hardware provide superior protection and peace of mind.

Energy Efficiency

New doors provide better insulation and sealing, reducing drafts and helping maintain consistent indoor temperatures.

Weather Protection

Quality doors keep out wind, rain, and snow. Colorado weather demands doors built to perform in harsh conditions.

Curb Appeal & Value

Your front door is the first thing visitors see. Beautiful doors enhance appearance and increase home value significantly.

Durability & Longevity

Modern doors are built to last 20+ years with minimal maintenance, providing years of reliable performance.

Style Options

From classic to contemporary, we offer doors in styles to match any home's aesthetic and your personal taste.

Why Professional Installation Matters

A beautiful door installed improperly loses its security and energy benefits. Professional installation ensures your door performs as designed and protects your investment.

Security & Sealing

Expert installation ensures the door is properly secured and sealed, preventing drafts and security vulnerabilities.

Proper Alignment

Professional installers ensure doors hang straight and operate smoothly, preventing future issues and wear.

Warranty Protection

Professional installation by certified installers keeps your manufacturer's warranty valid and fully enforceable.

Frequently Asked Questions

How long do replacement doors last?

Quality doors typically last 20+ years with proper maintenance. Factors like weather exposure, maintenance, and installation quality affect lifespan.

What's the best time to replace doors?

Any season works, though spring and fall offer comfortable working conditions. We can install doors year-round in Northern Colorado.

Are replacement doors worth the investment?

Yes. Security, energy savings, improved curb appeal, and increased home value make replacement doors a smart investment that pays for itself.

How much do replacement doors cost?

Costs vary based on door type, size, materials, and your home. We provide free estimates so you know pricing before deciding. Contact us for a personalized quote.

Do you offer financing options?

We work with homeowners to find solutions that fit their budget. Contact us to discuss financing options and find a plan that works for you.

Ready to Upgrade Your Doors?

Get a free estimate and discover how beautiful, secure doors can transform your home.

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