Atrium Companies, Inc.
3890 West Northwest Highway
Suite 500
Dallas, TX 75220

Founded in 1948, Atrium Windows and Doors spent almost a half-century perfecting window manufacturing and distribution to meet the demanding requirements and conditions of the Southwest. Atrium was dedicated to building a company with an uncontested reputation for quality, selection and service with an interdependent balance between the responsibility to customers and employees.

In the past decade, through both acquisition and organic growth, Atrium has grown from approximately 1,000 employees serving the Southwest markets, to over 7,000 employees in 80 manufacturing and distribution centers in 23 states.

Today, Atrium is the largest manufacturer of vinyl replacement windows and aluminum windows and patio doors in North America. Our diverse product lines are available in a broad range of styles and price points enabling us to meet the needs and preferences of our customers, including the industry’s leading builders, retailers, home centers, lumberyards, contractors, designers and architects.

Atrium serves the new construction and replacement markets with a portfolio of products marketed under our flagship brand, Atrium Windows and Doors, as well as HR Windows™, Danvid Window Company, Superior Engineered Products Corporation, and Thermal Industries. We utilize a multi-channel distribution network that enables us to provide quality, nationwide service to the greatest number of end users.

For over 50 years, Atrium has dedicated itself to building a solid company, with a national presence and an uncontested reputation for quality, selection and service. Today, we are the largest, most widely recognized manufacturer and distributor of residential vinyl and aluminum windows and patio doors. We have the product to meet the specific needs and preferences of our customers, which include the industry’s leading builders, retailers, home centers, lumberyards, contractors, designers and architects.

Atrium Companies serves the new construction and repair and remodeling markets with a portfolio of products marketed under the Atrium® brand name, as well as HR Windows™, Danvid Window Company, Superior Engineered Products Corporation, MD Casting, Inc., RG Darby Co., Inc., Dow-Tech Plastics and Thermal Industries. We utilize a multi-channel distribution network that makes it possible to provide quality, nationwide service to the greatest number of end-users. Among our customers are home builders, multi-family builders, remodelers and independent contractors, home centers, lumberyards and retailers.

Atrium Companies is the largest manufacturer of vinyl and aluminum windows and patio doors in North America. We invite you to browse our site in order to learn more about our products, services and culture.

In addition to our flagship Atrium Windows and Doors brand, we are also proud to offer these distinguished product brands in select markets across the country.

At Atrium Companies, we constantly strive to increase the efficiency of our operations, through effective management, capital improvements and best practices. We also continually evaluate our product lines to ensure that we manufacture the styles and constructions that are in demand. That commitment is funneled throughout our company, and ultimately, passed on to our customers.

Different styles and types of windows are available at various Atrium locations, however, all types may not be available at some locations.

Thank you for welcoming the beauty of nature into your home with precision-crafted windows and doors from Atrium. One of America’s best selling brands of windows, Atrium understands your desire for easy care, energy efficient windows and doors. That’s why we control every facet of the manufacturing process. From extrusion to fabrication, we set a higher standard from start to finish. It’s the only way to assure you of outstanding craftsmanship that will be worry free for years to come. 15

Interior Window Condensation Condensation on the glass surface of a window occurs when high interior moisture content meets low temperatures on the glass. This is a natural occurrence and a sign that excessive moisture is present in the home. • Minor condensation or fogging that appears of the lower corners of windows should not be a concern. However, the lower the outside window temperature and the higher the interior humidity, the more condensation can occur • Continued or heavy condensation on windows is consistent with excessive interior humidity. This can lead to interior damage and to other health related concerns Windows do not cause condensation; Condensation is a result of excessive interior humidity. To reduce and control excess humidity, follow these simple suggestions. • Ventilate the interior of your home by opening windows and doors periodically to allow interior moisture to escape • Use exhaust fans more frequently and for a longer period, particularly when showering • Use ceiling fans to circulate the air • Install a dehumidifier • Be sure that attic or basement crawl space louvers are open • Be sure that clothes dryer and all gas burners are vented to the outside

An Ounce of Prevention Protecting the frames of your windows and doors is just as important as cleaning the glass. Following are simple suggestions that enable you to protect the life and extend the beauty of your windows and patio doors. • Vacuum soil and debris from the sill or track prior to washing • Use a mixture of mild dish-soap and water to gently clean window and door frames • Non-abrasive soaps are the safest for removing soil from both vinyl and aluminum frames • Never use abrasive or caustic cleaners or solvents as they may damage the finish of your windows and doors • Rinse thoroughly and dry with a soft absorbent cloth • If your windows or doors have “weep” holes, make sure they are clear of obstruction and draining properly (see Window Weeping/Drainage Systems)

Proper care of today’s window glass systems is easy, but very important. Insulated glass systems, and those with Low-E or other heat deterrent additives can be damaged or lose their effectiveness through improper care. • If possible, avoid washing windows in direct sunlight • Use a mixture of mild dish-soap and water to gently clean the glass. Rinse thoroughly with clean water and dry with a soft absorbent cloth to avoid spotting • Never use abrasive or caustic cleaners as they may damage the glass or the finish • Never use petroleum based solvents or chemicals on the glass as they may damage the insulating glass seal or component parts of the window • Never use a highpressure spray to wash the windows as it may damage the insulating glass seal • Never use sharp instruments or abrasive pads to clean the glass • Never attach anything to the glass such as masking tape as heat from the sun may bake the adhesive into the glass • Remove the screens and wash them with a soft brush on a flat surface with mild dish-soap and water. Rinse, wipe dry and re-install

Window “Weeping/Drainage” Systems Many of our window and door products are designed with a built in drainage system. This is referred to as the window weep. It drains away rainwater that may accumulate on the sill. The weep holes must remain open and free of debris in order to perform properly. • It’s a normal occurrence for wind blown rain to accumulate in the sill or track area of many windows • It’s important that the weep holes be kept open in order to function properly • Use a small bottle brush to clean weep holes if you suspect that they are blocked • Some weep holes may contain open-cell foam to keep elements out. To avoid damaging these plugs, check prior to cleaning • Keep the window sill or track area clean of soil or debris to encourage proper draining

Smooth and Easy Operation Most moving objects, including window and patio door sashes require occasional lubrication to ensure smooth and easy operation. Make sure that the lubrication used is compatible with, and won’t damage the material used in construction of the window or door. • Occasionally lubricate all moving parts, including rollers and tracks. Do not use silicone spray on plastic parts as it may damage them; use a furniture polish spray instead • Periodically check the weather stripping around all window and door sashes and make sure that it seals around the entire perimeter

Why does Condensation Occur?

Condensation (water vapor, or moisture in the air) is a sign of excess humidity inside the home. Condensation occurs when moist air comes in contact with the colder surface of a window or mirror. Although the surface of the windows may be the first place you notice condensation forming, the windows are not the problem. The windows merely provide a visible sign that excess humidity or moisture is present in the house.

Warm air holds more moisture than cool air. And when that warm, moist air comes in contact with a cooler surface, the moisture in the warm air transfers to the cooler surface as condensation.

What Causes Moisture Inside the Home?

Indoor moisture is caused by a variety of factors. Common household activities such as cooking, showering, using the washing machine or dishwasher and other activities that use hot water all add moisture to the air.

Newer homes are often more subject to condensation because they are constructed with better weather tight materials than older homes. Weather stripping, improved insulation, vapor barriers and modern construction techniques are designed to reduce air leakage. But at the same time, these materials and techniques can also seal moisture inside the home. In newer, more weather tight homes, it is important to be aware of humidity levels and to provide adequate ventilation to reduce humidity.

Temporary Condensation

Condensation is often a temporary problem that will correct itself. There are a number of instances during normal everyday routines when temporary condensation can occur, including the following:

Controlling and Reducing Condensation

Good windows can make a difference in reducing condensation. Windows with double pane, insulating glass stay warmer than single pane glass. The double panes of glass provide airspace between the outside and inside glass and aid in controlling condensation by allowing for higher percentages of relative indoor humidity. However, condensation can still occur is the inside humidity is high and there is not enough ventilation.

In addition, factory applied thermal coatings like Low-E (Low Emissivity Coatings), that block the transfer of heat through the glass can further enhance the ability of the glass to resist condensation.

Other simple steps that can be taken to control and reduce the humidity levels in a home include the following:

If interior condensation persists after following these recommendations, contact a qualified heating and air conditioning professional for further help and recommendations.

Because we control all facets of the production and sales of Atrium Windows and Doors—from extrusion, fabrication and, in many cases, distribution—we can offer the best price, the largest selection and the most consistent quality control in the industry. And, because of our continued growth, Atrium Windows and Doors can be found in every market—including yours.