Interior and Exterior Doors Contractors in Erie, Crawford, Warren, and Chautauqua Counties
At Leon Construction Inc., we dedicate ourselves not only to your roof but also to the expert installation of windows and doors. These vital components shield you from the elements, and we ensure their installation is done right. With over 20 years of experience, our professional team guarantees top-notch service.
Aging doors can stick, warp, or fail to close properly, creating daily inconveniences. Over time, the seal around the door may break down, allowing outside air, noise, and moisture to enter your home. These issues make your home less comfortable and can also lead to structural wear around the door frame. Modern doors are built to address these challenges with better materials and tighter construction. Our door replacement services provide a seamless upgrade that improves insulation and security.
As experienced door contractors, we understand that no two homes—or homeowners—are the same. We offer a range of door styles, finishes, and materials that can align with your home's architectural character and your personal preference. Premium materials paired with skilled installation reduce maintenance concerns. Our friendly team can help you choose the right options for your home.
Why Professional Door Installation Matters
Reliable door installation services focus on precision from the start, ensuring doors are measured, fitted, and sealed correctly. As a result, the doors will operate smoothly, and they won’t experience premature wear due to poor installation. Our careful process reduces drafts, supports insulation, and improves overall indoor comfort.
Professional door services also protect surrounding materials, like trim and framing. Poor installation can cause framing to crack or pull away over time. Gaps and misalignment can also allow moisture intrusion, leading to rot, mold, and costly structural repairs. Attention to alignment and sealing prevents future repairs and maintains the door’s appearance.
What You Gain From Choosing Leon Construction
When you need a home upgrade, our door replacement services ensure a smooth transition. We carefully remove the old door and install the new door. With the right door for your home and our services, you’ll enjoy a door that operates smoothly and requires minimal maintenance.
Professional door upgrades offer several key benefits:
- Custom-fit styles that complement your home
- Reliable performance and long-lasting materials
- Added protection backed by strong warranties
Whether installing a hinged or sliding door, our door contractors ensure a proper fit. We can help you choose doors that balance style, performance, and your budget. Contact Leon Construction for dependable, comprehensive door installation services.
Our Doors Offer Numerous Advantages:
Customizable Styles:
We cater to your preferences, offering a range of window and door styles to suit your home, whether your tastes are unique or straightforward.
High Quality:
We prioritize delivering exceptional quality in our window and door installations at competitive prices, ensuring your satisfaction and peace of mind.
Warranty:
Rest assured, our windows and doors come with the best warranty available, reaffirming our commitment to your long-term satisfaction with Leon Construction Inc.
When Should I Replace My House Doors?
Replacing a sliding patio or entrance door can bring several benefits, especially if it’s older or not functioning well. Here are some key reasons to consider:
1. Energy Efficiency
Newer doors often have better insulation, low-emissivity (Low-E) glass, and improved sealing. This can prevent drafts and reduce heat loss or gain, making your home more energy-efficient and saving on heating or cooling costs.
2. Improved Security
Modern patio and entrance doors are typically built with stronger materials and advanced locking systems, making them more secure against potential break-ins.
3. Smooth Operation
Over time, sliding and entry doors can get stuck or difficult to slide due to track wear or damage. Replacing them ensures smooth, hassle-free operation.
4. Enhanced Curb Appeal
A new door can update the look of your home’s exterior, increasing its aesthetic appeal and potentially boosting your property’s value.
5. Noise Reduction
If you notice condensation or fogging between glass panes in your door, the seal may be compromised, reducing its ability to block noise and maintain insulation.
6. Low Maintenance
Newer materials like vinyl, aluminum, and fiberglass often require less maintenance compared to older wood doors, which can warp or swell over time.
7. Increased Natural Light
If you upgrade to a more modern design, like a door with a larger glass area, you can increase natural light indoors, making your space feel more open and inviting.
Standard Configurations for Interior Doors

Standard Configurations for Sliding Doors
Standard widths are 5', 6', 8', 9' ( 3 panel ) 12' ( 3 and 4 panel) and 16' ( 4 panel ) Standard height is 79.5"














