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Top-Rated Window and door contractors in Alton - Updated Nov 2026

Avatar for Orosz Construction, LLC
Orosz Construction, LLC
New to Angi
Door or Window Screens - Install or RepairDoors - RepairSliding Door or Tracks - Repair+3 more

Serving Alton, MO and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Hi my name is Trevor Orosz I am 24 years old, have been married to my wife for a year now and have a 2 year old daughter! I recently started Orosz Construction to build something for myself and have something my kids can have later on in life. I have 3+ years experience in all things construction/remodel work! I can repair siding, fix your floor, frame work, do your flooring, tile work, sheet rock, painting, trim work, any finish work, and so much more!! The only thing I don’t do is electrical or plumbing. I can set toilets, shower/tub bases, and vanity’s\n\nI’m reliable and I do quality work. I will respect you and your home and will do everything I can to make sure it’s to your standards!!

7 neighbors recently requested a quote
Avatar for A+ Constructors LLC
A+ Constructors LLC
New to Angi
Door or Window Screens - Install or RepairDoors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For Business+15 more

Serving Alton, MO and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

With years of experience serving the area, we are your solution for all your construction needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed! \n \n

Avatar for Shaw's Home Services
Shaw's Home Services
New to Angi
Doors (Exterior) - Install or Replace

Serving Alton, MO and surrounding areas

Approved

In business since 1996

Free estimates

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

Response time2 hrs
Avatar for Southern Grace Exteriors
Southern Grace Exteriors
4.6(
139
)
New Window - SingleNew Window - Single - For BusinessNew Windows - 2+9 more

Serving Alton, MO and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"I first gave Southern Grace an "A" grade, but since then I have developed a leak, and have tried contacting them by email, phone, and text probably 20 times, and they have not gotten back to me.  Obviously once they are paid, they want nothing further to do with you!
"
Before & After
Hail Damage
Wind Damage
Recommended by92%of homeowners
Avatar for Siding Repair Systems
Siding Repair Systems
4.5(
128
)
Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For BusinessDoors (Interior) - Install or Replace+18 more

Serving Alton, MO and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"They've done good work. The quality is really good. Once they started the work it was done quickly, about two days. Rock solid and perfect clean up. Good technicians. They know exactly what they are doing. They give you a discount if you put a sign in your yard, the contract is put a sign up for a week a few times a year. They seemed to forgot to come get the sign a few times. 





"
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+6

Recommended by89%of homeowners
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Window Door Contractors FAQs, answered by experts

Options include fiberglass, aluminum, and pet-resistant screens to suit different needs.

Yes, adding windows adds value to a brick house. Homeowners don’t shy away from more natural light and an opportunity to get fresh air. Adding a window is particularly beneficial if you live in an area with good weather for much of the year or if your home has a nice view. Keep in mind that many older brick homes have historic wood windows that add to the charm of the house. When you install a new window in a brick house, you’ll want to find one that matches the aesthetic of the existing windows.

While windows increase a home’s value, how much they increase it can vary. It depends on the age of the home and the type of windows. You can expect about 70% to 85% return on investment (ROI) when adding a window to your home.

Typically every 10-15 years or whenever they show signs of wear and tear.

Common problems include leaks, broken glass, and damaged frames. Regular maintenance prevents extensive damage.

Window screen repair costs an average of $310, with a typical range of $100 to $480. The final price depends on several factors, including the window size, accessibility, screen type, whether the frame needs replacement, and especially the screen material.

The cost of window screen materials varies widely based on durability and features:

  • Fiberglass: $35–$200

  • Aluminum: $50–$300

  • Copper: $90–$850

  • Stainless Steel: $45–$400

  • Brass: $100–$900

  • Solar: $55–$850

  • Security: $100–$1,000

  • Vinyl: $25–$120

Costs also differ by screen type. For instance, a prefabricated screen might cost only $40, moveable screens typically run $25 to $75, and retractable screens range from $300 to $900. To save money, you can choose more affordable materials like vinyl or fiberglass, opt to rescreen instead of replacing the entire frame, and have multiple screens repaired at once to reduce labor costs.

The Alton, MO homeowners’ guide to window and door contracting services

From average costs to expert advice, get all the answers you need to get your job done.