Answers to Your Most Common Window Questions

Replacing your home’s windows can feel overwhelming, but at 405 Windows, we’re here to make it simple, transparent, and easy to understand. Below, we’ve answered some of the most frequently asked questions from homeowners across Oklahoma City, Edmond, Chickasha, Lawton, and South OKC.


Whether you're wondering about costs, styles, timelines, or warranties, you'll find all the details you need to make a confident decision about your replacement windows and doors near you.

Financing & Pricing FAQs

How much does window replacement cost in Oklahoma?

Pricing varies based on window size, frame material, glass type, and number of windows. Most standard windows range from $450 to $950 each installed, with custom or energy-efficient models costing more.

Are financing or payment plans available?

Yes! We offer flexible financing options to help spread out the cost. This includes low monthly payment plans and promotional offers. Ask during your quote for details.

Do you offer free estimates?

Absolutely. We provide free in-home estimates with no pressure and no obligation.

Where can I purchase or order replacement windows?

Directly from us! We’re your one-stop shop for where to order replacement windows in Oklahoma. We custom order each window to fit your home’s needs perfectly.

Installation & Process FAQs

How long does window installation take?

Most homes can be completed in a single day, depending on the number of windows. We’ll give you a specific timeline during your estimate.

What does the installation process look like?

Our process includes:



  1. Free consultation and window measurement
  2. Custom window ordering
  3. On-site prep and protection of your space
  4. Installation and sealing
  5. Final walkthrough and cleanup

Do I need a permit to replace windows in OKC?

In most residential cases, no permit is required unless you’re changing the size or structure of the opening. We’ll let you know if anything special is needed.

Will you clean up afterward?

Yes. We remove all old windows, packaging, and debris. Your home will be spotless when we’re done.

Product & Warranty FAQs

What types of windows do you offer?

We carry all major residential styles, including:

  • Double-hung
  • Casement
  • Awning
  • Picture & Bay
  • Sliding windows
  • Custom shapes & designs

Are your windows energy efficient?

Yes! All our windows are ENERGY STAR certified, with optional upgrades for triple-pane glass, UV coating, and noise reduction.

What’s the warranty coverage?

All products come with a manufacturer warranty. Most last 20 years or more, and our labor is covered by a satisfaction-backed installation guarantee.

Do you offer doors, too?

We specialize in replacement windows and doors near you — including front doors and patio sliding doors. Ask about options during your estimate.

📍Service Area-Specific FAQs

Oklahoma City


Who are the best window companies in Oklahoma City?

We may be biased, but 405 Windows is highly rated, local, and known for honest, pressure-free service. Our customers say it best in their 5-star reviews.

Do you serve North and South OKC?

Yes! From Uptown to Southmoore, we offer full coverage across the metro area.

Edmond


Do you offer window replacement in Edmond?

Yes. We specialize in replacement windows Edmond OK, including custom sizes to meet HOA and neighborhood requirements.

Which areas of Edmond do you serve?

We cover all of Edmond, including South Edmond, Coffee Creek, Iron Horse Ranch, and neighborhoods off Bryant and Danforth.

Chickasha


Do you replace windows in older homes in Chickasha?

Yes. We’ve worked on everything from turn-of-the-century homes near downtown to ranch-style houses by Shannon Springs. Every window is custom-fitted.

Can you replace just one or two windows?

Absolutely. We handle single window replacement jobs with the same care as whole-home installs.

Lawton


Do you work with military families in Lawton?

Yes! We’ve helped many Fort Sill families with quick-turn installs before PCS moves or new arrivals.

Can you install during tight timelines?

Definitely. Our crews are fast, efficient, and can often complete full homes in a single day.

South OKC


Why is window replacement popular in South OKC?

Many homes in South OKC are 15–30+ years old and benefit from energy-efficient upgrades. Our installs can cut energy bills and improve curb appeal immediately.

Do you offer financing for South OKC homeowners?

Yes, and we’re happy to walk you through options during your consultation.