Top-Rated Window Pros Near You in Littleton, CO

Custom Stained Glass

Custom Stained Glass designs and produces custom stained glass windows for homes. Our windows are all pre-built and ready to install in any room of your home, and make a beautiful addition to bathrooms, kitchens, bedrooms, and more. Simply order online and have them shipped directly to your location.

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Hall's Window Cleaning

My name is Don Hall I am owner and operator of Hall's Window Cleaning. I have been in business for approximately 12yrs, specializing in Residential and Commercial Properties. I believe in satisfied customers by using qualified and trained personal. I am bonded and insured. I would like to be considered for providing window cleaning services at your resident or commercial property. I propose to provide window cleaning service: which would include cleaning each window inside and out: thoroughly cleaning eac

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Western Star Exteriors

Experts in Roofing, Siding & Windows serving the Denver metro area. Western Exterior is the result of close to three decades of his experience in this field starting at his father's home improvement company in 1992 first installing, then moving to sales. Our team of sales staff, insurance specialists, and installers represents decades of experience and knowledge in both the trades and insurance adjusting fields. We are uniquely suited to handle your next exterior home improvement project. With a long his

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American Remodeling Inc

American Remodeling is your full service contractor for Photovoltaic (PV) Solar, Vinyl Siding and Energy Efficient Vinyl Replacement Windows. We are a family owned business with a Better Business Bureau rating of A+. Financing is available for all projects large and small.

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Gravina's Window Center of Litteton

We are a family-owned and operated business, serving Colorado for over 49 years.As a well-established company, we have always been committed to providing you the highest quality windows, doors, installation, and service.We value our customers and pride ourselves on the long-term relationships we have created with our customers over the years.We set the standard in customer satisfaction like only a third-generation family business can

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JDI Windows

We have been in Business since 1997.With over 10,000 customers, we have had an A+ Rating with the BBB for 10 years.We have a special financing packages through Wells Fargo.We use only use CO made products through Amerimax or we have a very economical window low cost window via Alside.$0 down payment, and customers pay 100% upon completion by cash, check, or any credit card.We use Wells Fargo for our interest free financing options.Customers receive a 20 year warranty including labor on all windows and doors

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National Home Improvement Inc

National Home Improvement has served the Denver metro area by building on integrity since 1997.Our focus is on producing the best home improvements possible.Our Services Include: Roofing repairs & replacement Insurance Claims Specialists Window installation & replacement Siding installation & replacement Deck building New Patio & Entry Doors Gutter installation If a storm has damaged your home, we offer comprehensive insurance consultation for the necessary repairs.Our team is dedicated to not just getting

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Paramount Siding & Windows

When choosing a home improvement company for your home, Paramount Siding and Windows should be in the conversation. The foundation of our company has been built on fair pricing, quality of work, and a low pressure sales approach. We are a local company, not a franchise, and have served many families within our region. Our showroom is located in Littleton, CO. We have strong relationships with all of the top rated manufacturers in the business, which enables us to offer factory-direct prices along with great

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Still Windows
See The Light Windows

For expert window installation, replacement, and repair services in Littleton and surrounding areas contact our team at See The Light Windows. We are a family run business committed to high-quality solutions, which is why we only use top-of-the-line products, innovative techniques, and 5-star customer service. We are a full-service window company that offers professional siding, masonry, and carpentry services in addition to our window solutions. We have over 40 years of industry experience and can provide

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Windows FAQs

The cost of professional window installation varies depending on the type of window, materials, and labor involved. On average, homeowners can expect to pay between $300 and $1,200 per window, including installation. Basic single-hung windows tend to be on the lower end of the scale, while custom, energy-efficient, or large-sized windows can push costs higher. Replacing multiple windows in a home can sometimes result in package discounts, so it’s worth discussing with your service provider. Be sure to ask for a detailed quote that breaks down labor and material costs for full transparency.

The timeline for installing new windows largely depends on the number of windows, their size, and whether it's a replacement or a new construction installation. On average:

  • Standard replacement windows can be installed in 1-2 hours each.
  • A full house installation generally takes 1-3 days for a professional team.

Custom-shaped windows, structural modifications, or unforeseen issues (like rotting wood) might extend the timeline. Discuss your project specifics with your contractor for a more accurate estimate.

When hiring a window contractor in Littleton, you should ensure they have the proper credentials to operate in the area. Look for:

  • A valid state or local contractor’s license for window installation.
  • Liability insurance to protect your property.
  • Workers’ compensation insurance to cover employees on-site.

You can verify licenses through the relevant state licensing board for contractors. For example, you can check with the Contractors State License Board (CSLB) in California or double-check local regulations in Littleton for specific requirements. Proper licensing ensures accountability and compliance with building codes.

Be cautious if you encounter any of the following red flags during your search for a window professional:

  • Lack of licensing or insurance: Reliable contractors will provide proof of their credentials without hesitation.
  • No written estimate: A verbal quote without documentation may lead to unexpected charges later.
  • Unrealistically low bids: A significantly lower price could indicate substandard materials or untrained labor.
  • High-pressure sales tactics: Legitimate contractors will give you time to consider options without coercion.
  • Vague contracts: Ensure project details, timelines, and costs are outlined clearly in any agreement.

Do thorough research and don’t hesitate to ask questions; trust your instincts if something feels off.

Yes, energy-efficient windows are often worth the investment in both the short and long term. They help reduce energy bills by minimizing heat loss during winter and blocking heat gain during summer. These windows typically feature:

  • Double or triple glazing for added insulation.
  • Low-E glass coatings to reflect heat.
  • Gas fills like argon for improved thermal performance.
  • Durable frames made from vinyl, fiberglass, or composite materials.

Though energy-efficient windows may cost more upfront, they often pay for themselves over time through energy savings and can add value to your home.

To get an accurate estimate for your window installation project:

  1. Determine your needs: What type of windows do you need (e.g., standard, custom, energy-efficient)?
  2. Measure windows: Have your contractor take exact measurements to ensure precision.
  3. Specify materials and features: Discuss the frames, glass, and hardware you prefer.
  4. Request multiple quotes: Compare at least 2-3 estimates from reputable contractors.
  5. Inquire about warranties: Ask which warranties cover labor and materials.

Ensure the estimate includes a breakdown of labor, materials, and potential disposal fees, so there are no surprises later.

Before hiring a window contractor, consider asking these important questions:

  1. Are you licensed and insured in Littleton?
  2. Can you provide references or examples of past work?
  3. What warranties do you offer on materials and labor?
  4. What is the expected timeline for my project?
  5. How will you handle disposal of old windows?
  6. Are there any potential additional costs I should know about?

Getting clear answers to these questions will help you make an informed decision and ensure you’re working with a professional.

The main difference between full-frame replacement and pocket replacement lies in the scope of the project:

  • Full-frame replacement: The entire window—including the frame, trim, and sometimes surrounding studs—is removed and replaced. This method is ideal for old or damaged frames or if you want to change the size/shape of your window.

  • Pocket replacement: Only the window itself is replaced, leaving the existing frame intact. This is a quicker, less invasive option suitable for windows with solid, undamaged frames.

Discussing your project goals with a contractor can help determine the right option for your needs.

To ensure a smooth window installation process, follow these preparation tips:

  • Clear the area: Remove curtains, blinds, and decorations near windows.
  • Move furniture: Create clear access to the installation site.
  • Protect floors and valuables: Lay tarps or cover floors to guard against dust and debris.
  • Deactivate alarms: Temporarily disable window sensors in security systems.
  • Communicate with the contractor: Discuss parking and access arrangements for their team.

Being prepared can save time and reduce stress on installation day.

"Window Pros" offers a wide variety of window types to suit different needs and preferences, including:

  • Double-hung windows: Classic and versatile with two operable sashes.
  • Casement windows: Hinged on one side, ideal for ventilation.
  • Sliding windows: Easy to operate and space-efficient.
  • Bay and bow windows: Extend outward for added space and natural light.
  • Picture windows: Large, fixed windows to frame views.
  • Custom shapes: Tailored to unique sizes or architectural styles.

Whether you’re looking for energy efficiency, aesthetic appeal, or specific functionality, "Window Pros" can help you choose the right option for your home.

Reviews for Window Pros

Fogged Windows? Not Anymore!
Our upstairs bedroom windows were completely fogged over, making it impossible to enjoy the view. Window Pros replaced the panes in less than a day, and the cost was way less than I thought it would be. Now the room is brighter, and we don’t have to deal with drafty nights anymore!
Lisa C.
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Sealed Tight Before Winter
Living in Denver, I was worried my old window seals wouldn’t hold up for another winter. Window Pros came out the next day, gave me an honest assessment, and had everything fixed by the weekend. My heating bill has already dropped, and it’s only midseason!
Mike R.
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Crisis Averted, Fast!
A rock cracked our front bay window the night before hosting a big family dinner. Window Pros showed up that morning, replaced the glass quickly, and even cleaned up the mess. The house looked perfect by party time, and the price was super fair!
Karen D.
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Maria VierraEditor

Maria Vierra is the lead designer at Vierra Fine Homes, bringing over two decades of experience in high-end residential design and construction. Her expertise and attention to detail ensure every project meets the highest standards of excellence, blending functionality with aesthetic appeal.

Brett Taylor avatar

Brett TaylorAuthor

Brett Taylor is the co-founder of The Builder Market and a visionary entrepreneur in the home services and construction industries. With a passion for innovation, Brett has played a pivotal role in revolutionizing how professionals and homeowners connect and collaborate.

This page was last updated on Nov 28, 2025, 11:29:18 AM