Perfect Patio Doors By Dover

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Find the Perfect Patio Door for Your Home

Designs to increase the aesthetic appeal and value of your home. All starting at only $2,999 installed.

Dover is in the business of beautifying your home and helping you enjoy your environment to the fullest.

When you buy patio doors from Dover, you not only get exceptional products, but get peace of mind knowing that your door will be expertly installed. Even beyond that, Dover is here for the long run and will be available to step in to provide service.

We look forward to serving you.

Dover provides High Quality Customized Patio Doors

Better Choices, Better Quality, better pricing with Dover Doors and Windows

Dover and Company takes pride knowing that our doors will be with you for the long-haul. Choose the look and the function that fits your needs and Dover will handle the rest.

We are here to make the entire process easy – from selecting the best window options through the final installation.


Patio Doors For Every Style and Need

Patio Door Options

Dover Doors and Windows offers a variety of options for our patio doors. The options for patio doors include colors, 8 handle sets, and multiple sizes. Dover Doors offers their custom built sliding patio doors first off come in 4 different series Dover 7400, Dover 7400 Plus, Dover 8000, and Dover 8000 Plus. Below is a list of the features for each series of doors. All series have the options that come with the Dover 7400 series but also include the addition feature listed under each series. 

Patio Door Glass, Muntin, and Blind Options

Patio Door Handle Set Options

Helpful Patio Door Information

Patio doors, also known as sliding glass doors or garden doors, are a type of door commonly used to access outdoor spaces such as a patio, deck, or garden. These doors are designed to provide a wide, unobstructed view of the outside and allow easy access between indoor and outdoor areas. Here are some key features and types of patio doors:

Sliding Patio Doors

Sliding patio doors consist of two or more large glass panels, with at least one of them being movable. They slide horizontally along tracks to open and close. These are a popular choice due to their simplicity and space-saving design.

French Patio Doors

French patio doors are hinged and swing open like traditional doors. They typically consist of two door panels that swing in or out, and they often have a frame that resembles traditional French doors.

Folding Patio Doors

Folding, or bi-fold, patio doors are composed of multiple panels that fold and stack neatly to one side when opened. They provide a wide opening and are popular for modern and contemporary designs.

Swinging Patio Doors

Swinging patio doors are similar to French doors but typically have more panels. They can swing in or out, depending on the design.

Frame Materials

Patio doors come in various frame materials, including wood, vinyl, aluminum, and fiberglass. The choice of material can affect the door’s aesthetics, durability, and energy efficiency.

Glass Options

The type of glass used in patio doors is also important. Some doors come with double or triple-pane glass for better insulation, low-E coatings to reduce heat transfer, and options for tinting or decorative patterns.

Security Features

Patio doors should include proper locking mechanisms to ensure security. Options include multi-point locks and impact-resistant glass.

Energy Efficiency

To prevent heat loss and gain, consider patio doors with good insulation and energy-efficient features, such as low-E glass and weather stripping.


Many patio doors come with screens to allow for ventilation while keeping insects out. These screens can be retractable or fixed.


Patio doors can be customized to fit your specific needs and design preferences. You can choose different colors, finishes, and hardware options.

When choosing patio doors for your home, consider factors like your climate, budget, aesthetic preferences, and the level of security and energy efficiency you require. It is also a good idea to consult with a professional to ensure proper installation and to make the best choice for your specific situation.

When to get a new Patio Door?

There are several signs that may indicate it is time to get a new patio door. Here are some common reasons to consider replacing your patio door:

Visible Damage

If your patio door is visibly damaged, such as cracks, rot, or warping, it is a clear sign that it needs replacement. Damaged doors can compromise security, insulation, and aesthetics.

Drafts and Air Leaks

If you notice drafts, cold spots, or air leaks around your patio door, it likely means that the door is not sealing properly. This can lead to energy inefficiency and increased utility bills.

Difficulty Opening or Closing

If your patio door is becoming hard to open or close, it can be a safety hazard and a sign that the door’s hardware or frame is failing.

Condensation Between Glass Panes

If you have double or triple-pane glass in your patio door and notice condensation or fog between the glass panes, it means the seals have failed. This not only affects energy efficiency but also the door’s appearance.

Outdated Appearance

If your patio door looks outdated and doesn’t match your home’s current aesthetics or design, you may want to upgrade to a more modern or visually appealing door.

Security Concerns: If your patio door lacks proper security features or the lock is unreliable, it’s important to replace it to ensure the safety of your home and family.

Excessive Maintenance

If your current patio door requires frequent maintenance, such as repainting or resealing, it may be more cost-effective to invest in a new, low-maintenance door.

Energy Efficiency Issues

Older patio doors may not be as energy-efficient as newer models. Upgrading to a more energy efficient door can save you money on heating and cooling costs over time.

Noise Issues

If you live in a noisy area and your patio door does not provide adequate noise insulation, it may be a good idea to replace it with a door designed to reduce sound transmission.

Desire for Upgrades

If you simply want to enhance your home’s value or aesthetics, you might consider replacing your patio door as part of a home improvement or renovation project.

When deciding to get a new patio door, it is essential to consider your specific needs, budget, and preferences. Consult with a professional to determine the best type of door, materials, and features to meet your requirements. Additionally, make sure to hire a qualified installer to ensure proper fitting and installation.