Saeid Nemati built Royal Windoor around one conviction: Houston clients should be able to demand strong manufacturing, careful installation, and honest value together.
Saeid lost his father early and had to build a business from scratch. He learned that quality should not have to be expensive, and that builders need a manufacturer they can rely on.
Royal Windoor manufactures its aluminum and vinyl lines and serves as an authorized distributor for Elevate at the entry tier. That gives clients three product levels and one Houston team responsible for helping them choose.
All of our luxury aluminum windows and doors are built from thermally broken, 6063-T5 extruded aluminum frames, which is what delivers the energy performance, weather resistance and insulation the Gulf Coast climate demands. We incorporate German hardware and offer both standard and thermal-break aluminum options.
Because we also install, we own the whole outcome. The most common reason a good window underperforms is a bad installation, wrong flashing, wrong sealant, wrong structural fixing. When the manufacturer and the installer are the same company, there is nobody to hand that problem to.
We are also, literally, a family: the company is owned and run by the Nemati family out of Houston, supported by a dedicated technology and marketing partner. Meet the people responsible for the work, including the specialist team that reviews every quote request.
The aerial is the plant. The floor photo is the floor. Parsa grew up fixing cars and looks at every window like a mechanic: what is the root cause of the failure? Ghazal brings a biologist’s rigor to the permitting and HOA approval process, ensuring nothing is left to chance.
Royal Windoor manufactures thermally broken aluminum and vinyl systems, warehouses them, and installs them with its own crews. We also distribute Elevate at the entry tier. That is a manufacturer that carries a third line, not a showroom that pretends it made everything on the floor.
If you are comparing quotes, ask each company what it manufactures, what it distributes, and who handles service after installation. We put the building on this page because it is the shortest way to explain why a custom size, a finish match or a warranty call does not have to go through a third party in another state.
German hardware is specified on our premium aluminum lines.
Impact-rated products available for coastal exposure.
Product-specific labels, submittals, and installation sheets are available to review.
Ask which written product and installation warranty applies to the system quoted.
Saeid Nemati's experience as a businessman, builder, and manufacturer.
Aluminum and vinyl systems manufactured by Royal Windoor.
Verified Google reviews from Houston-area clients.
Two manufactured in-house, one distributed, so the advice can be honest.
Had a great experience working with Royal Windoor. Parsa was professional, responsive, and paid attention to every detail throughout the project. The quality of the glass work came out excellent. Highly recommend them if you’re looking for reliable and high-quality service.Italo UribeHouston · Google review
Got a folding door installed and honestly it made a huge difference. We use it way more than we expected, especially when having people over. It slides and folds really easily and doesn't feel cheap at all.Beba M.Folding door project · Google review
Royal Windoor helped us with the sliding doors for our new construction home. They supplied and installed everything, and the whole process was straightforward. The doors look great and feel solid, and they open and close very smoothly.Victor PerdomoNew construction · Google review
Royal Windoor was recommended to us by a colleague and we couldn’t have been more pleased. All communication was prompt, professional and knowledgeable. We found out it’s a family run business and their salesman Jonathan M was perfect for our needs from start to finish!Antoinette BejkoReferred by a colleague · Google review
Highly recommend, they recently did a few homes in our community and the work speaks for itself. Very happy with the quality of the work. The staff is very knowledgeable and creative. They gave me so many great design ideas.Shina RasooliCommunity project · Google review
We installed new windows with Royal Windoor for our home in Houston. The quality is noticeably better than what we had before and the installation was clean and on time. Great job!Will AlvarezHouston · Google review
Energy labels, windstorm listings, city permits and flood maps are not our marketing. They are the public records this work sits on.
Whether it is a single patio door or a full-home package, we will give you a straight answer on what it takes and what it costs.
Or call us directly (832) 681-9190
