The Complete Guide to EXTERIOR DOOR replacement

Exterior door replacement is a great way to improve the look and function of your home. When it comes to selecting the right door, you have many style and brand options. This article will give you all of the information you need to select the perfect doors for your home.

When To Replace Your Exterior Doors

Exterior doors can look great and welcome visitors into your home, but if they have problems, then you won’t be happy about that either. There are several signs that it may be time to replace the exterior doors on your home, including:


Drafts or air leaks: Do you have a drafty house? If you notice that your doors are letting in drafts or air leaks, it may be time to replace them. Drafty doors can cause your heating and cooling costs to skyrocket, so it’s important to address this issue as soon as possible.


Difficulty opening and closing: If your doors are difficult to open and close, or if they stick or sag, this may be a sign that they need to be replaced. Old or poorly-made doors can become damaged or weakened over time, which can make them difficult to use.


Visible damage or wear: If you notice that your doors are showing signs of visible damage or wear, such as dents, scratches, or peeling paint, it may be time to replace them. This type of damage can make your doors less effective at protecting your home, and can also affect the overall appearance of your property.


Security concerns: If you are concerned about the security of your doors, it may be time to replace them. Older doors may not have the same level of security features as newer models, and may be more susceptible to being forced open or damaged by burglars.


Outdated style: If you are looking to update the appearance of your home, replacing your exterior doors can be a great way to do so. Outdated or poorly-designed doors can make your home look dated and unattractive, so replacing them can improve the curb appeal of your property.

Things To Consider For Your Project

The good news is that thanks to recent innovations and continuing improvements in design and technology, exterior door replacement has never been easier. When choosing an exterior door replacement option, there are several things that you should consider, including:


Style and design: The style and design of your new exterior door should complement the overall aesthetic of your home. Consider the architectural style of your property, as well as your personal preferences and design tastes.


Material: The material of your new exterior door will determine its durability, maintenance requirements, and energy efficiency. Common materials include wood, fiberglass, vinyl, and glass, each with their own unique benefits and drawbacks.


Size and fit: The size and fit of your new exterior door is important for ensuring that it functions properly and provides a secure seal. Measure the existing door opening carefully, and consider the swing direction, clearance, and hardware requirements of the new door.


Security: The security of your new exterior door is essential for protecting your home and family. If you have old or poorly maintained exterior doors, they might not be doing their part to keep intruders out. Look for doors with high-quality locks, reinforced frames, and other security features to prevent forced entry or tampering.


Energy efficiency: There’s no doubt that energy efficient doors are a valuable asset for any home. If you’re looking to reduce your energy costs, you should consider investing in energy efficient doors. Energy efficient doors help to reduce your heating and cooling bills by up to 50%. In addition, they also improve your home’s energy efficiency, which can save you money in the long run. So if you’re looking to save money on your heating and cooling bills, investing in energy efficient doors is a great way to start.


There are many factors to consider when choosing an exterior door replacement option. By considering the style and design, material, size and fit, security, and energy efficiency of your new door, you can ensure that you choose the right option for your home and needs.

Replacement Door Options

Exterior Door Replacement Fort Collins + Colorado Springs

Front Entry Door

The right front entry door says so much about your home. A beautiful entryway will draw you in and leave you wanting to know more. Think of it—a cozy den, a welcoming living room, or an elegant manor all come together at the front door. If your home isn’t as special as you’d like it to be, try switching up the look of your front door with some creative ideas. 


A new replacement front door offers a variety of benefits, including improved security, energy efficiency, and aesthetic appeal. By replacing your old and outdated entry door with a new and modern one, you can enhance the value and functionality of your home. And, as many homeowners are coming to learn these days, there’s no need to sacrifice functionality for looks when it comes to entry doors. Many new options have become available in recent years that make designing custom exterior doors easy – even if you‘ve never done it before.

Inswing Doors

If you’re looking for a stylish and practical way to maximize your home’s space, look no further than inswing doors. They’re perfect for entrances and exits, and they can also be used to create an extra room. Inswing doors come in a variety of styles and colors, so you can find the perfect one for your home. They’re easy to install, and they come with a variety of hardware options, so you can find the perfect door for your needs. 


Plus, they’re affordable – so you can get a door that will meet your needs and your budget. If you’re looking for a simple, cost-effective way to improve the security and convenience of your home, an inswing door is the perfect option.

Sliding Doors

Sliding doors are one of the most popular home upgrades available today. With their versatility, functionality and design appeal, they make your home feel more modern and contemporary at the same time. Whether you have a classic house with traditional décor or a more modern home with a sleek, minimalistic appearance, sliding doors are sure to fit right in.


Sliding doors are often used as an alternative to traditional hinged doors, and are commonly found in patio or balcony areas. They are typically made from glass or other transparent materials, and can provide a clear view of the outdoors. Sliding doors are convenient and space-saving, but may not provide as much security or insulation as other types of doors.

French sliding doors typically consist of two or more panels, which slide open and closed horizontally along a track. The panels can be opened and closed independently, allowing for maximum flexibility and ventilation.

A patio sliding door is a type of door that is designed for use in outdoor living spaces, such as patios, decks, or balconies. Patio sliding doors consist of one or more panels that slide open and closed horizontally along a track, providing easy access to the outdoor space.

Storm Doors

A storm door is a type of exterior door that is designed to provide additional protection against inclement weather, such as wind, rain, snow, and hail. Storm doors are typically installed in front of the main entry door, and consist of a durable frame and a glass or screen panel.

Selecting The Right Material

There are many different types of replacement door options available, each with their own unique benefits and drawbacks. The best option for your home will depend on your needs, budget, and personal preferences. They can also withstand extreme weather conditions and resist damage from pests and insects.

Fiberglass Doors

Fiberglass doors are made from a combination of glass fibers and resin, which makes them strong and durable. They are available in a variety of styles and can be made to mimic the look of wood. Fiberglass doors are more affordable than solid wood doors and require less maintenance.

Vinyl Doors

Fiberglass doors are made from a combination of glass fibers and resin, which makes them strong and durable. They are available in a variety of styles and can be made to mimic the look of wood. Fiberglass doors are more affordable than solid wood doors and require less maintenance.

Solid Wood Doors

Solid wood doors are made from a single piece of wood, and are known for their durability and natural beauty. They are available in a variety of styles and can be stained or painted to match your home’s design. However, wood doors can be expensive and require regular maintenance to prevent rot or warping.

Glass Doors

Glass doors are made from a single pane of glass, and are available in a variety of styles, including sliding doors, French doors, and storm doors. Glass doors can provide natural light and a clear view of the outdoors, but they may not provide as much insulation or security as other types of doors.

Top Rated Door Manufacturers

Provia Doors

We recommend ProVia exterior doors if you want to invest in a front door replacement that can withstand the Colorado weather and revitalize your home’s aesthetic appeal. They offer three lines of fiberglass doors that capture the authentic look and feel of woodgrain combined with the weatherability, longevity, and maintenance-free benefits of durable fiberglass. Whether you’re looking for the classic beauty of the Heritage series, the modern elegance of the Embarq series, or the distinctive style of the Signet series, we have a door that’s perfect for you.


Provia was recognized in 2022 with their 15th Energy Star Partner of the Year Sustained Excellence Award from the US Environmental Protection Agency and the Department of Energy. 

Infinity from Marvin

Infinity from Marvin is dedicated to providing an easy, one-step process for replacing your door, from start to finish, in order to provide you with the ideal new sliding, folding, or swinging patio door for your home. If you’re looking for a door that will add a touch of class to your home, infinity doors are a great choice. They come in a variety of styles and colors, including their beautiful Everwood engineered wood grain interior finish, and offer customizable hardware options for the perfect look. 


Infinity by Marvin excels at customer satisfaction, ranking second in J.D. Power’s 2020 Windows and Patio Doors Satisfaction Study. They provide a Limited Lifetime Warranty so you’ll have peace of mind that your investment in new doors is protected. 


Anlin Windows & Doors

Anlin Windows & Doors has been a recognized industry leader  for over 30 years. They manufacture high-quality, energy-efficient sliding patio doors & swinging Frech doors and are dedicated to delivering quality products that are designed to perform and exceed expectations. All backed by the best warranty in the industry.


One of the best features available only on Anlin doors is the in-glass pet door built right into the glass. Pet doors are a great way to provide convenience, freedom, and safety for both pets and owners.

Professional Custom Door Installation

Installing new exterior doors can look easy, but there are many considerations and factors that need to be taken into account before you start. Careful measurement and preparation, as well as the right door and installation techniques, are essential for ensuring a successful and long-lasting installation. This is why we recommend always working with a professional contractor to ensure your installation is stress-free.


It’s also important to avoid costly unnecessary risks. Every homeowner who replaces a door on their own must go through the manufacturer’s installation process. If the manufacturer decides that you improperly installed your door, they may not honor the warranty. They will conclude that the door was installed improperly and you will be responsible. Make sure your investment is protected by only working with a trusted door replacement company like Nex-Gen that offers a lifetime installation warranty.

Cleaning And Maintenance

To keep your doors looking and functioning great, it is important to clean and maintain them regularly. To clean the surface of your door, use a soft cloth or sponge, warm water, and a mild detergent. Avoid using abrasive or harsh chemicals, which can damage the finish of your door. Use a soft brush or vacuum on the door frame to remove dirt and debris. Pay special attention to the corners and crevices, where dirt and dust can accumulate.


To clean the hardware, such as the hinges, knobs, and locks, use a soft cloth and a mild detergent. Over time, the hinges on your door may become loose or squeaky. To prevent this, inspect the hinges regularly and lubricate them with a silicone-based lubricant as needed.


By following these tips, you can keep your doors looking and functioning great for many years to come.

Get In Touch With The Exterior Door
Replacement Professionals At Nex-Gen

We offer a wide selection of quality replacement doors on display at our showrooms located in Fort Collins and Colorado Springs, CO.  Our design team is uniquely qualified to help you find the style of door that captures your creative vision — regardless of how unique your needs might be. 



Contact us today to set up a free in-home replacement door consultation. We’ll provide an accurate measure and no-obligation estimate for your project requirements.