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What people ask before they book

Don't see your question? Call Minneapolis Window Pros and ask — the answer is just as direct in person.

Do I need an egress window?

Minnesota building code requires one egress window in bedrooms and finished basements for safe escape in an emergency. Rental basements and sleeping spaces are the main triggers. A quick site visit confirms whether your basement is code-compliant.

What's the difference between a standard basement window and an egress window?

Egress windows must open fully and meet minimum width and height requirements, plus the sill can't sit more than 44 inches above the floor—that's the rescue-height standard. A standard window often doesn't open far enough or sits too high. The egress well below ground also needs a minimum clear depth to let someone climb out safely.

How long does installation take?

A single egress window typically takes one day to cut the opening, set the frame, install the well, and restore the wall. If multiple windows are needed or the basement wall is difficult to cut, work may extend to a second day. Cleanup is included.

When should I replace a basement window?

Replace a window if it's fogged (failed seal), cracked, difficult to open, or leaks water into the basement during heavy rain. Old single-pane windows also waste heating and cooling. Replacement is straightforward when the existing frame is salvageable.

Can you install a replacement in a finished basement?

Yes. We cut drywall carefully to access the window frame, install the new unit, and patch and paint the wall to match. If the finished wall is less than a year old, we discuss patch blending with you beforehand.

What's the cost range?

Replacement cost depends on window size, frame condition, and whether drywall repair is needed. Larger windows and frames that need additional blocking cost more. We provide a full estimate during the free site visit.

Why galvanized instead of plastic?

Galvanized steel won't crack in Minnesota winters or degrade under UV and freeze cycles the way plastic wells do. Galvanized wells support the rescue weight standard (minimum 300 lbs per egress code) and last 20+ years without replacement.

How deep does the well need to be?

Minimum clear depth is 36 inches from the sill of the window to the bottom of the well. If the opening is deeper underground, we may need a deeper well or a sloped grade to meet that measurement safely.

Does it include a cover or grate?

A galvanized well includes a removable or hinged escape cover that keeps debris and rain out while allowing quick emergency exit. Covers come in clear polycarbonate or steel; clear is most common for finished basements.

Can glass block work as an egress window?

Standard glass block cannot serve as an egress window because blocks don't open—rescue code requires an operable exit. Glass block is best for a secondary basement window where natural light matters but escape isn't required.

How much light does glass block let in?

Glass block transmits 60–80% of daylight depending on the pattern you choose. Some patterns are clear, others are textured for more privacy. You'll see a noticeable improvement compared to a fully below-grade wall, though it won't match a ground-level window.

How long does it last?

Glass block is permanent if installed correctly. Mortar and sealant eventually weather and may need repointing after 15–20 years in Minnesota's freeze-thaw climate. The blocks themselves don't degrade.

What counts as a 'small' basement window?

We classify a window as small if the width is under 24 inches or the opening is in a confined space like under a deck, against a foundation corner, or in a narrow stairwell. These spaces require careful measurement and sometimes a custom well.

Can a small window meet egress code?

Yes—a window can be narrower and still meet the code's opening-area requirement (typically 5.7 square feet for egress). The height of the opening matters as much as width. We verify measurements during the estimate and confirm code compliance before installation.

What's the extra cost for a tight space?

Tight spaces cost more due to custom framing, a shorter well, and extra labor to cut precisely without damaging nearby structures. The final cost depends on accessibility and how much concrete or block needs to be removed.

Do I need a permit for basement window installation?

If you're adding an egress window to a sleeping area or finishing a basement, a permit is required in Minneapolis. We handle the permit process and inspections; the permit cost is included in the estimate.

Will installation damage my finished walls?

We cut drywall carefully to access the frame and minimize damage. After installation, we patch the drywall, sand smooth, prime, and paint. Small windows usually require one day; larger projects may take two.

What if I want to upgrade to egress at the same time?

If your finished basement bedroom doesn't have an egress window, adding one during renovation is the best time. We can upsize the opening and install a code-compliant well; the drywall patch blends into the overall finish.

What's the difference between loose blocks and pre-assembled units?

Loose blocks must be mortared together on-site, which is labor-intensive and requires a mason. Pre-assembled window blocks come as a sealed unit ready to install in the opening, saving time and ensuring consistent mortar joints.

Can I get a custom size?

Yes. We offer standard sizes for most basement openings, and we can special-order custom dimensions if your opening is unusual. Custom blocks take 2–3 weeks to arrive.

How do I clean glass block windows?

Glass block wipes clean like standard glass with soap and water. The mortar joints trap some dirt but are easy to brush; outdoor blocks in Minnesota may develop moss on the north side and can be gently pressure-washed.

How much does an egress window cost?

Cost ranges from $1,200 to $2,500+ depending on window size, well type (plastic, galvanized, or aluminum), wall material, and how much framing is needed. We provide a detailed breakdown in the written estimate so you understand where the cost comes from.

What does the estimate include?

The estimate covers the window unit, well installation, labor, framing, drywall or block patching, paint, cleanup, and permit fees if required. We list each line item so there are no surprises when you sign the contract.

Do you charge for the estimate visit?

No. The estimate visit is free. We measure, review code requirements, discuss your options, and email or deliver a written quote within 24 hours. You're under no obligation to hire us.

Safe basement exits, done right.

Code-compliant installation, finished in days. Free estimates, no pressure.