OKNA Windows Description Page
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Double Hung Windows: 
Double Hung: Precision Weld 400
The OKNA Precision Weld is an excellent value when making the choice to replace windows in your home. The Precision Weld offers clean, modern lines, high-quality craftsmanship, and many options to beautify your home while making it energy efficient. Since all OKNA products are custom-made, you can be sure of a perfect fit which translates to savings on time and labor during installation.

Double hung windows are two sashes that can both open and close independently of each other. They are easy to clean and maintain as both sashes tilt inwards for easy access. They also provide excellent ventilation and temperature control.

Single Hung or Sliding Windows: 
Precision Weld 420
The OKNA Precision Weld is an excellent value when making the choice to replace windows in your home. The Precision Weld offers clean, modern lines, high-quality craftsmanship, and many options to beautify your home while making it energy efficient. Since all OKNA products are custom-made, you can be sure of a perfect fit which translates to savings on time and labor during installation

Single hung windows feature a top sash that is fixed in place and a bottom sash that moves up and down. This allows for better air circulation and temperature control, while providing home owners with a variety of styles and designs to choose from.

​Casement Windows:
Casement 700
uPVC fusion welded beveled frame and sash for exceptional strength.
Triple weather stripping to prevent air, water, dust and noise infiltration.
High performance operators for corrosion resistance, effortless operation, and easy adjustability.
Heatseal warm edge spacer system for excellent thermal efficiency and drastic reduction in the possibility of condensation on the inside of your window.
Full fiberglass mesh screen.
Available in Replacement and New Construction applications.
Casement windows feature a side-hinged sash that opens outward to provide maximum ventilation. These windows are easy to operate and provide a larger viewing area than other types of windows. They are also energy efficient and can be installed in tighter spaces due to their slim design.
Warranty:
All of our windows and doors are manufactured from high quality materials and are backed by a Transferable Lifetime Limited Warranty.

​Patio Sliding Doors:
The OKNA Elegante Patio Door is an ideal solution for adding light to any room while making the most of limited space. Available in Replacement and New Construction applications, the elegant design combines the security of structural integrity and the comfort of energy efficiency. A host of options increase the versatility of this series.
Sliding doors are a great option for homeowners who are looking to add a modern and sleek touch to their home. These doors feature panels that slide along a track, allowing them to open and close with ease. The panels can be made from a variety of materials, such as wood, PVC, or aluminum, giving you a customizable look that fits your home’s decor. The sleek design of the doors also makes them great for conserving space, making them ideal for smaller homes. 
Patio doors provide an aesthetically pleasing entrance to the outdoors. They are available in a variety of styles and materials such as wood, vinyl, and aluminum. They are energy efficient, secure, and can be easily opened with the turn of a handle. 

​Hopper Windows 
Hopper windows are the perfect choice for anyone looking to add a unique touch to their home. These windows feature a hinged panel at the bottom that opens outward, allowing for a great deal of air circulation and light into the home. The design also allows them to be installed in spaces with limited space, making them the perfect option for smaller homes. 

ENERGY STAR is a joint program of the U.S. Environmental Protection Agency (EPA) and the U.S. Department of Energy helping us all save money and protect the environment through energy efficient products and practices. Results are already adding up. Americans, with the help of the ENERGY STAR program, saved enough energy in 2007 alone to avoid greenhouse gas emissions equivalent to those from 27 million cars - all while saving $16 billion on their utility bills.

Picture Windows or Bay and Bow windows
Picture windows are the perfect choice for homeowners who are looking to enjoy the beauty of their outdoor views from the comfort of their home. These windows feature large glass panes that offer a clear view of the outside, allowing for plenty of natural light to enter the home. The large design of these windows also helps to create.
Bay and Bow windows are one of the most popular ways to give your room more light and space without adding square footage.  These windows lend charm and beauty to any room.  They are ideal for creating eating nooks, bath surrounds, and mini greenhouses.  When it comes to Bay and Bow windows, OKNA Windows really does have it all and it's because our Bays and Bows are made to order.  The side units of an OKNA Bay or Bow window can be set at your choice of degree angles to achieve any look you desire. Once you've chosen the angle, we can build Bay or Bow windows in an endless variety of sizes.

Warranty:
All of our windows and doors are manufactured from high quality materials and are backed by a Transferable Lifetime Limited Warranty.

​Embarq Fiberglass Doors: 
The Embarq fiberglass entry door from ProVia sets the standard for energy-efficient front doors. The innovative design includes engineered channels in the side rails and header, and a polyurethane core with more insulating value than a typical fiberglass door. This 2.5″ thick robust entry door is not only highly durable—it’s gorgeous as well, with the authentic look of rich, handsome wood.
For an entry door as uncompromising as Embarq, only the most energy-efficient glass package will do. The Quad Glass System utilizes a 1-13/16″ insulated unit with two panes of low-e glass and warm-edge spacers. Available only with Embarq fiberglass doors and sidelites, the system provides optimal energy efficiency.

Embarq fiberglass doors provide superior durability and energy efficiency. They are made with the highest quality materials and feature a unique triple layer construction that provides superior insulation and sound proofing. The thick vinyl skin of these doors is weather resistant, making them an ideal choice for harsh climates. Homeowners can enjoy the benefits of a secure and energy efficient door.

Signet Fiberglass Doors
Homeowners seeking a highly energy-efficient fiberglass front door that looks like authentic woodgrain need look no further. With ENERGY STAR® certification for most door styles, ProVia’s Signet fiberglass doors offer maximum performance in energy efficiency and durability while also delivering in aesthetics, with front doors that are customized to fulfill your vision for your home’s exterior design.

Signet pre-hung exterior fiberglass doors offer the most customization options of ProVia’s entry door brands, including many door panel styles, glass options and woodgrain or smooth finishes in a variety of stain, glaze or paint colors.

With Signet fiberglass entry doors, you can be as creative as you like in designing the door of your dreams.

Signet fiberglass doors offer an elegant and timeless look that adds a classic touch to any home. They are strong and durable, and feature a multi-layer construction that provides superior soundproofing and insulation. The vinyl finish resists warping, fading, and peeling, ensuring the door will look good for years to come. Homeowners can enjoy the benefits of a stylish, secure, and energy efficient door.

Heritage Fiberglass Doors
The energy efficiency of an entry door system starts with the construction of the door and ends with its installation. ProVia builds highly energy-efficient, pre-hung exterior doors designed to provide peak performance when you need it the most. With a hardwood edge that prevents warping and a polyurethane core that reduces heat loss, Heritage fiberglass doors offer a great solution for homeowners seeking to maximize energy performance and longevity with an entry door that also enhances the beauty of your home.
Available with a realistic-looking oak woodgrain texture or smooth surface, Heritage pre-hung exterior doors can be fully customized with your preferred door style, finish and glass options to fit your personal design aesthetic.
Best of all, most of the Heritage door styles are ENERGY STAR® certified. You’ll love having a fully customized Heritage pre-hung exterior door that provides the energy efficiency and comfort your family needs all year round.

Heritage fiberglass doors are designed with a classic look that adds an inviting touch to any home. They feature a multi-layer construction that provides superior soundproofing and insulation, as well as a thick vinyl skin that resists fading, warping, and peeling. These doors are highly energy efficient, making them an ideal choice for homeowners looking to save on energy costs.

Legacy Steel Doors
Legacy Steel Doors offer superior security and protection for homes. These doors feature heavy-duty steel construction that resists forced entry, making it one of the most secure options available. As an added benefit, these doors are also incredibly energy efficient, helping to keep your home cool in the summer and warm in the winter. The powder-coated finish of these doors also provides a stylish look and is extremely durable, ensuring your door looks great for years to come. 
Legacy Steel Doors are the perfect choice for homeowners who are looking for a durable, secure door. Unlike wood doors, steel doors won’t warp or rot, so you can trust that it will keep your home safe for a long time. The powder-coated finish also helps to protect the door from wear and tear, and helps to keep it looking great. Plus, these doors are incredibly energy efficient, helping to reduce energy costs throughout the year. With Legacy Steel Doors, you can trust that your home is secure and stylish.
The many thoughtfully designed features of ProVia’s Legacy steel exterior doors add up to a professional-class product. Built with 20-gauge steel, Legacy entry doors have 49% more galvannealed steel than 24-gauge doors, making them far superior in strength and rigidity than other steel security doors.
The addition of insulating foam enables most styles of these metal doors to meet ENERGY STAR® certification criteria. Not only do these steel exterior doors provide security, long-term durability and energy efficiency, they also enhance the curb appeal of your home, with many beautiful door styles and options for an attractive woodgrain texture or smooth steel in various stains and paint colors.
Legacy steel front doors are available as complete pre-hung exterior door systems or door slabs and provide the security, durability and energy efficiency you want for your home with customizations that complement your home’s design.