Egress Window Installation
Basement bedrooms in Denver require egress windows that meet local building code requirements for emergency escape. Converting lower-level spaces into sleeping rooms without code-compliant egress creates safety risks and complicates home sales when inspections reveal violations. Liftech installs compliant basement egress windows with properly sized openings, reinforced window wells and secure ladders.
Improved Safety
Compliant With Colorado Building Codes
Waterproof
Increased Natural Light
Better Ventilation
Increased Home Value
Why Egress Windows Matter for Your Basement
Local building code mandates that habitable sleeping rooms include emergency escape openings. Finished basements used as bedrooms need windows meeting minimum dimensions. Beyond code compliance, egress window installation can improve daily living with:

- Emergency escape access: Properly sized openings allow occupants to exit quickly during fires or other emergencies while providing entry for rescue personnel when interior routes become blocked.
- Natural light entry: Below-grade spaces gain daylight, reducing the need for artificial lighting and making rooms feel more spacious.
- Improved ventilation: Operable windows introduce fresh air, help control humidity and reduce reliance on mechanical ventilation systems.
- Inspection readiness: Home inspections may flag basement rooms without proper egress windows as safety violations. Buyers may then request corrections before closing or negotiate price reductions.
Request An In-Home Evaluation & Estimate For Egress Windows
What We Install for Code Compliance
Under the International Residential Code (IRC) emergency escape and rescue opening standards, basement egress windows generally need to be at least 20 inches wide and 24 inches high, with a net clear opening of 5.7 square feet. Ground-floor bedrooms need a minimum of 5 square feet. Window sills cannot sit higher than 44 inches above the floor.
Our installations meet these requirements and include complete systems:
- Energy-efficient windows: Double-pane glass with storm protection meets Colorado climate demands while maintaining thermal performance.
- Galvanized steel window wells: Corrugated wells are designed to withstand soil pressure and help reduce the risk of collapse. Custom wood options help accommodate specific style preferences.
- Safety ladders: Permanently installed ladders with custom-fit to well depths to support reliable escape access that meets code specifications.
- Protective covers: Transparent polycarbonate covers help limit debris accumulation and water infiltration while maintaining natural light transmission.
The Installation Process
Installation requires cutting the foundation to create window openings. We excavate exterior soil before cutting concrete walls using specialized equipment that produces clean edges. We install window frames into prepared openings, using waterproof sealants to help reduce the risk of moisture intrusion. Wells anchor to foundations while drainage systems direct water away from window areas.
If permits are required, our team also guides homeowners through the approval process to support compliant installations.
Proud & Certified Installer Of Bright Idea Egress Windows
Local In Colorado
5 Star Customer Rating
Why Denver Homeowners Choose Liftech
Since 2012, Liftech has installed egress windows across Denver. Our firsthand experience with Colorado building codes and below-grade soil conditions gives you:
Permit Assistance
We help coordinate permit applications and inspection requirements, helping confirm installations meet all local code requirements.
Complete Installations
Every project includes windows, wells, ladders and covers as integrated systems rather than separate components.
Foundation Sealing Expertise
Our waterproofing experience helps reduce the risk of new moisture entry points.
Efficient completion
Our processes are designed to minimize disruption while delivering fully functional egress windows ready as quickly as site conditions allow.
Egress Window F.A.Q.
Frequently asked questions about Egress Windows & the products Liftech uses:
What is the cost for professional installation of egress windows?
The cost of installation can vary but Liftech estimators can provide specific detail to each project. Liftech’s egress window installation process begins with a consultation with the homeowner. The company’s team of experts will assess the home and recommend the best location for the window, taking into account the layout of the space and the homeowner’s needs. The major factors in cost are:
- Custom window well vs standard wells.
- Custom window styles vs standard window styles/sizes.
- If the location prohibits machines to dig & requires manually digging of the well.
How long does it take to install an egress window?
The company’s team of experts can quickly and efficiently install egress windows in homes and buildings, usually within a few business days. Â
What is the best window style for egress windows?
It depends on your style and goals! Double hung, single hung, casement, and sliding windows are common window types installed for egress in remodeled and new construction. Liftech’s expert technicians can consult you on the pros and cons of all egress window styles and help you choose what’s best for your home.Â
What are the egress window requirements in Colorado?
An egress window code is a requirement intended to ensure a person can escape a building through a window in an emergency.  According to the code, egress windows should be a minimum of 20 inches wide, at least 24 inches high, and have a minimum net clearing opening of 5.7 square feet for anything except a ground-level bedroom. The clearing opening is lowered to 5 square feet for a ground floor bedroom because a ladder isn’t needed to escape. The company’s team of experts can quickly and efficiently install egress windows ensuring that they meet all safety standards and local building codes. With Liftech, homeowners can have peace of mind knowing that their homes are safe and secure, even in the event of an emergency.
Do egress windows add home value?
Absolutely.  It depends on the location but adding this window can satisfy the legal requirements to list additional habitable square footage in your home. Additional square footage and adding natural light can significantly raise your property value. Â
Do you need a permit for egress window in Denver?
A permit is required for installing new egress windows. Liftech’s expert technicians have built a reputation for exceptional customer service that can guide you through the permitting process.
Request Your Egress Window Estimate
Adding basement bedrooms or ensuring existing sleeping spaces meet current code requires proper egress windows. Request your free assessment online or call 303-688-7979 to get started. Liftech technicians will evaluate your basement layout, explain code requirements and provide detailed pricing for complete installations.
Flexible & Competitive Financing Options
Financing Options
More often than not, foundation failures and property damage comes when you least expect it, which means unforeseen expenses and money you would rather spend elsewhere. We understand how stressful and inconvenient this can be. The good news is Liftech provides our customers with flexible financing options so you don’t have to compromise the safety and integrity of your property just because you don't have the funds immediately available to complete your project. We make it easy for you to finance your project in various ways, including:
- Loans up to $100,000
- No interest options
- Affordable monthly payment options
- Funding within 1-3 days
- No prepayment penalties
- No home equity required
We truly care about our customers and want to provide you with reliable solutions that won’t require you to spend an arm and a leg during the process. To learn more about our financing options, get in touch with our team today.
Several Loan Options
Today's Best Rates
No Pre-Payment Fees
Fast Funding
Easy Process & Support
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