Frequently Asked Questions

Steel windows and doors are regarded as luxury architectural elements because of their craftsmanship, customization, durability, and design sophistication. Each system is typically fabricated to order, engineered for exact openings, and finished with premium finishes and hardware. Their narrow sightlines and elegant proportions create a level of refinement that is difficult to achieve with vinyl or standard aluminum systems.

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Yes, we offer many finish options on all orders.

Yes, we offer color options on all custom orders.  We offer matte black and white on many stock units.

Yes, we make stainless steel units as well. They can be finished the same as standard steel units

Low-e is a coating that reflects up to 90% of the UV rays.  This benefits energy efficiency and helps preserve pressure interior finishes, furniture, and rugs from fading, etc.

Yes, on all exterior units, we use Low-E 3.  Low-E 3 is required by code in most municipalities.

All of our exterior units feature double-pane glass, with spacing that varies depending on the size and thickness of the pane. While building codes dictate tempered glass in certain applications, we exceed those standards by using tempered glass across all of our products. This ensures enhanced safety, exceptional strength, and lasting performance.

Usually interior units are single pane, tempered glass, but of course, we can do whatever you require.

We install locally in the Atlanta area. We have a team of expert installers who will provide an exceptional installation process for your project. If your project is outside the Atlanta area, we can provide an installation guide for your carpenter or handyman.

We provide shop drawings so you know exactly what the measurements are. Our stock units are measured from outside of the jamb to outside, and from the bottom of the threshold piece to the top of the header. Ask us more about this; we can walk you through how it’s done.

Yes, we provide directions on how to install, and we are available anytime to help by phone, email or text.

Depending on the size of the unit, normally two or three people can install them and it does not take long.

Our doors and windows have predrilled holes for fastening to the structure.  You just screw or bolt them in, and when finished, caulk the hole and install the included plastic caps.

Yes, while we specialize in residential steel windows and doors, our products also work well for commercial applications. We have done commercial steel exterior doors with glass and commercial interior office doors for several clients.

For many luxury homeowners, steel windows and doors represent both a design statement and a long-term architectural investment. Steel offers unmatched strength, longevity, and visual elegance, allowing for expansive glass openings and exceptionally slim sightlines. In addition to enhancing curb appeal and natural light, custom steel systems can contribute to lasting home value and timeless architectural character. Read more about how steel windows and doors can increase the value of your home here.

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Yes. Stellar Windows & Doors offers thermally broken steel window and door systems designed to deliver exceptional energy performance without compromising the refined aesthetics of luxury steel architecture. Thermally broken steel windows incorporate an insulating barrier within the steel frame to reduce heat transfer and improve overall thermal efficiency. This advanced technology enhances interior comfort, minimizes condensation, and supports energy-conscious home design while preserving the slim sightlines and elegant profiles steel windows are known for. Thermally broken systems are especially beneficial in climates with significant seasonal temperature variation. Click here to read more about the benefits of thermally broken steel windows and doors.

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Steel windows offer significantly greater structural strength than aluminum, allowing for thinner frames and larger expanses of glass. This creates the refined, minimal sightlines often associated with luxury architecture. While aluminum windows are generally more economical, steel provides a distinctive aesthetic, exceptional longevity, and a level of craftsmanship favored by architects and luxury homebuilders.

The cost of custom steel windows and doors varies depending on size, configuration, glazing specifications, hardware selections, finishes, and installation complexity. Because steel systems are high-end architectural products, pricing is typically higher than conventional window materials. However, many homeowners and architects view steel as a long-term investment due to its durability, timeless design, and impact on overall property value.

Architects often specify steel windows and doors for their clean lines, narrow profiles, structural performance, and timeless versatility. Steel and glass complement a wide range of architectural styles, from contemporary homes to historic renovations, while enabling larger glass openings and precise detailing. Its strength allows architects greater design freedom without compromising elegance or durability.

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Properly fabricated and maintained steel windows and doors can last for generations. Steel is one of the most durable architectural materials available, offering exceptional resistance to warping, cracking, and structural fatigue. Many historic steel windows installed decades ago remain operational today, demonstrating the material’s remarkable longevity.

Yes, we stock many products and styles. Click here to view our available inventory.

Yes, we can offer screens and they would not be include unless specified in the quote.

We do not accept returns for custom orders.

We accept returns for in-stock units with 45 days for a refund, minus a 25% restocking fee. The unit needs to be packed in the original crate.

Please contact us prior to return. Return shipping charges are the responsibility of the customer.

We ship in-stock orders out within 1-2 weeks. Your email and phone number are given to the third-party shipper so they can contact you to arrange the delivery.

Yes, talk to your representative about getting your product to you quicker.

Yes, we ship everywhere, and it’s included in the price of stock units. We use third-party shippers, and they have lift gates. We use special pallets with rollers (if requested), so it’s easy.

Absolutely. While steel windows and doors are frequently associated with modern architecture, they are equally well-suited for traditional, transitional, and historic homes. Steel’s slender profiles and classic proportions have been used in architecture for over a century, making them ideal for projects seeking both timeless character and contemporary performance. Stellar Windows and Doors offers a variety of customization options to beautifully fit any home style.

Yes. One of steel’s greatest advantages is its structural strength, which allows for expansive glass openings with minimal framing. This makes steel ideal for oversized fixed windows, multi-slide door systems, pivot doors, and dramatic indoor-outdoor living spaces often featured in luxury residential architecture.

We have three different styles, Stellar Classic™, Stellar Bold™, Stellar Slimline™. If you don’t see your the style you are looking for, ask us about customization.

Yes, while we stock all our standard styles, we can make anything you can imagine.

Absolutely, we stock some pivots and iron doors, and we can make anything you can imagine.

If you have a photo, or a drawing (no matter how bad) we can match it and provide a shop drawing.