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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon170
    Verified window treatment services reviews

Top-Rated Window treatment pros in Frontenac - Updated Nov 2026

Think Tank Enterprises
5.0(
182
)
Blinds or Shades - Install or Replace

Serving Frontenac, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

"Fred cleaned and stained my wood deck. He was very responsive, on time and did a great job. He didn't try to oversell me on doing more than what was needed. He found a problem area on the steps but offered a fix that would hold up instead of trying to convince me my steps needed to be replaced."
Response time10 hrs
Response rate91%
27 neighbors recently requested a quote
Many services
5.0(
5
)
Blinds or Shades - Install or ReplaceBlinds or Shades - RepairDrapes or Curtains - Install or Replace

Serving Frontenac, MO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Many Services LLC provides dependable property maintenance and handyman services throughout Central Illinois. We specialize in pressure washing, deck cleaning and staining, lawn and property cleanup, junk removal, and general handyman projects.\nYou'll deal directly with the person doing the work. I believe in straightforward pricing, dependable communication, and treating every customer's property with respect. Free estimates are available, and no job is too small to ask about.

67 neighbors recently requested a quote
Richard Campbell
New to Angi
Blinds or Shades - Install or ReplaceBlinds or Shades - RepairDrapes or Curtains - Install or Replace+5 more

Serving Frontenac, MO and surrounding areas

Approved

I have been doing home repair and household maintenance for over 40 years I have done minor electrical work ( receptacle and switch replacements , interior and exterior lighting, fans and fixtures installation, over the range microwave installs, security camera installs, minor plumbing ( faucet. Sink and vanity installs, toilet installs, laundry wash basin installs, washer and dryer hook ups , shut off valves and hose bib installs, tub or shower kit installs, garbage disposal installs, ice maker hook ups , ) minor painting , tv and wall hangings , furniture assembly \nI normally work in the wentzville, O’Fallon, St. Peter’s. , st. Charles ares but will consider other areas \nI consider and complete every job as if it were my own and I do a complete and thorough job to my customers satisfaction including them through out the repair process

6 neighbors recently requested a quote
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Window Treatments FAQs, answered by experts

Arched windows are slightly more expensive than standard rectangular ones, but they only cost $50 to $100 more per window. However, adapting a rectangular wall opening to accept an arched window can add $200 to $400 to your total, making them a more expensive option over sticking with a standard window replacement.

Double-pane windows cost an average of $900 per window. The price range for double-pane windows goes as low as $300 and as high as $4,500 per window. This window type differs from single-pane windows by spacers separating the panes and helping strengthen them while holding them in place. A gas like argon or krypton typically fills the space between the panes.

Mulled windows are often more expensive than standalone windows. However, this is mostly because mulled windows tend to be larger than standard windows, meaning they require more materials and labor to manufacture and install, both of which drive up the cost. If mulled windows take up the same square footage as separate windows, they should cost about the same unless you need to reinforce your exterior wall to support the larger wall opening.

Casement window types differ from standard windows in that they have a hinge on the side or the top of the window so that it can open inwards or outwards. If your casement windows open upward, they usually have a crank to operate them. Casement windows with side hinges typically operate like a door, opening and closing without a crank.

Picture windows last about 20 to 50 years, depending on the material, your location, and how well you maintain the windows over the years. Materials like vinyl and aluminum may not last as long, while fiberglass can last many years. Wood will last decades if you keep up with maintenance. Homes in areas with harsh weather throughout the year may cause windows to have shorter lifespans.

The Frontenac, MO homeowners’ guide to window treatment services

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