Windows and Doors FAQ

Installing new windows or entry doors can be a big home improvement project, and at Jacob Sunroom & Exteriors we understand that you’ll have many questions about the process. To help you start your research, here is a list of FAQ’s about windows, doors and our installations. Feel free to call us with any more questions!

How do I know if my existing windows or doors need to be replaced?

There are many ways to tell if your windows need to be replaced, if you have one or more of the following it may be time to replace your windows:

  • Window or door has rot
  • Difficult to open or close
  • Windows and doors are drafty or leaky
  • Door has gaps between the door and the floor or sides when closed
  • Windows rattle in the wind
  • Seal is broken, fog between the window panes
  • Window/Doors is chipped, cracked, or warped
  • House is excessively hot in the summer or cold in the winter

What exactly is a replacement window or door?

Replacement windows and doors are designed to fit in an existing space where a previous window existed. Any of our window and door options can be used to replace existing windows and doors or for new spaces.

How do I know what type of window or door I need?

The type of window or door you will need is based on several factors, the previous window, your budget, preferences and what you are looking to get out of the window or door. Our representatives can help you determine what kind of window or door will fit your home.

Outstanding Reviews

See What Our Customers Have to Say

Rating
5.0
Rating
A+
Rating
5.0
Rating
4.7

Exceptional service, quality work, at a very fair price

“Great company that delivers on exceptional service, quality work, at a very fair price plus they are easy to deal with. Highly recommend giving them a look for your remodeling needs, it’s always nice to have a trust worthy partner on a project.”

Steve S.

I go to them for all of my remodeling needs.

“We had Jacob remodel our master bath and it is fantastic — love it! Also had them install a sunroom at our old home which we loved! ”

John C.

A+ all the way around — a great experience!

“Install team showed up exactly when they said they would and cleaned up after the first day. Not a single piece of scrap or nail in the flower bed! Same for the second day, and did not leave until we were comfortable with how the new windows worked. The windows are great! no longer do I hear the crickets and birds, and my HVAC system is running less after the windows. ”

Jess F.

Thank you Jacob Sunrooms, Exteriors & Baths!

“Even with the lowest price point of the 3 bids I received, your service, people and product made your company the best value! Communication was great! Sales tech listened to what we wanted, answered all of our questions and did not try to oversell or push anything. ”

Josh F.
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Missouri Showroom

1707 Gilsinn Lane
Fenton, MO 63026

314-241-3751

Hours
Mon. - Thurs: 9 a.m. – 6 p.m.
Fri: 9 a.m. – 5 p.m.
Sat: 9 a.m. – 2 p.m.
Sun: Closed
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Illinois Showroom

9723 IL-161
Fairview Heights, IL 62208

618-397-4391

Hours
Mon-Fri: 8 a.m. – 5 p.m.
Sat: 9 a.m. – 1 p.m.
Sun: Closed

Missouri Showroom

1707 Gilsinn Lane
Fenton, MO 63026

Directions

Illinois Showroom

9723 IL-161
Fairview Heights, IL 62208

Directions
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