What brands do you carry?
We carry many of the best and top brands on the window and door industry, including but not limited to Milgard, Elite Vinyl Windows, DJ Windows, Ply Gem, Pella, Value, Premium, Fleetwood, T.M. Cobb, and many more. You don't see the brand you want? give us a call we can help you!

Does Wintorium Windows & Doors have a showroom?
- Yes, our showroom is located at: 543 W Ave 26 - Los Angeles, CA 90065. We're off the 5 and 110 fwy - Click here for map and directions.

What's the best number to reach Wintorium Windows & Doors?
- During business hours, our customers can reach us anytime at: (855) 525-6600

What time is Wintorium Windows & Doors open?
- We're open Monday to Friday 8AM to 4:30PM. Friday 8AM to 3PM. We're closed on weekends.

How long it takes for my windows/doors to be made?
- Because projects can't wait, we understand how important it is for our customers to have their windows and doors ready as soon as possible. We work fast and most of the time we can have your windows and doors ready within a week. For exact dates, please give us a call.

Do you offer Financing?
Yes, we do! We have a 12 Month deferred program available. We also offer 0% interest for 60 months, No money up-front & No payments for 6 months, all of this on approved credit. Call us anytime if you have questions.

Does Wintorium Windows & Doors offers delviery?
- Yes, we do offer delivery. Please give us a call regarding quantity and distance.

Can I pick-up my windows in person?
- Yes. All of our customers are more than welcome to place their orders and pick them up in person at our showroom.

What payment methods Wintorium Windows & Doors accepts?
- We accept most payment methods including cash, check, bank transfer, money orders, credit cards and Zelle.

Is Wintorium Windows & Doors a Certified dealer?
- Yes. We're a certified windows and doors dealer, including being a Milgard Certified Windows Dealer as well.

What is the warranty on all windows & doors?
Each replacement window and door comes with a manufacturer's lifetime warranty. If a window or door is installed by Wintorium Windows & Doors, we make sure the stucco (if present) is not damaged during the installation, which also guarantees no water will leak through the Windows.

How do I choose between OX or XO?
All pictures of Windows & Doors on this website are shown from the outside. For example, if you are standing on the outside of your building, an OX Window/Door would slide open to the left, while an XO Window/Door would slide open to the right. This principle is standard for Windows and Doors, and applies to all of our products (please see individual product photos for more details).

What is California Title 24 Compliance?
California Title 24 is a building code which ensures maximum energy efficiency for your Residential or Commercial property.

How long does window replacement take?
All of our Window Replacement jobs can take 1-4 weeks, depending on the size of job. This is because all of our windows and doors are custom measured and ordered to fit into your existing window/door opening. This is the best practice to avoid gaps, air & water leakage in the future.

Do you sell screens?
Sorry, we don’t provide screen service or repairs. We apologize for the inconvenience.

Can you repair my current windows and doors?
Sorry, we don’t provide repair services.

How can I tell if I’m getting a quality window?
There are a few things we look for in a quality Window. We investigate how long the manufacturer has been in business and how large the company is. Because the warranty is only good if the manufacturer is in business to service it. Also, Wintorium Windows & Doors looks at build quality, and we prefer manufacturers with a local presence. This way, if we need to meet with someone from the factory face-to-face, we can do that. The best way to compare Windows is to have us come out & explain the differences between the manufacturers you are considering. We offer FREE residential and commercial consultation!
I already have bought my windows & doors. Can you just install them?
Unfortunately, no. You see, the proper measurement of the Windows is critical to a successful installation. So to ensure that all Windows are sized properly, we only install Windows we measure.

What is the EPA Lead-safe Rule and does it apply to me?
The EPA Lead-safe Renovation, Repair and Paint Rule (RRP) was passed to standardize safe practices when dealing with a home that has lead-based paint. If your home was built in 1978 or earlier, you are subject to the EPA’s Lead-safe RRP Rule. If this is you, be sure to select an EPA Lead-safe Certified firm such as ourselves. This way you can be sure that your project will be done safely. And it is the law!

We’re in the market for wood windows, but everyone is pushing vinyl windows. Why?
Well, there are many Window replacement companies that only offer vinyl. And if that is what they sell, then that is what they will try to sell you. With our company, we sell vinyl as well as many other types of Windows. So if you are looking for Wood, Aluminum, Clad, Steel or Fiberglass, we can definitely help you!

What is a retrofit window?
- Replacement windows (also referred to as retrofit windows) have been developed so a contractor does not have to remove the exterior materials of the home in order to install the window; they are measured to fit in an existing window opening and will only replace the actual window itself

What is New Construction Window?
New construction windows are used when a brand new home or a new addition to a home is being built. Since the studs of the home are exposed the window can be installed directly on to the frame by use of a nail fin frame, which means it is nailed into the framing of the home.

What is a Single Hung window?
- A single-hung window, also known as a single-sash window, is a type of window with a lower, operable sash and an upper, fixed sash. This means that the bottom part of the window slides up and down, while the top part remains stationary. Single-hung windows provide ventilation through the bottom sash.

Do I need double pane or triple pane windows?
- If insulation and energy savings are your top priority, and you live in an extreme or fluctuating climate, triple pane windows will be the superior choice. However, keep in mind that for the average homeowner, double pane windows are sufficient and do a great job of insulating your home.

How do I get a Free Quote
- To get your free quote regarding your windows and doors, you can stop-by our showroom, contact us online using our online-form, by email or by phone at (855) 525-6600

Does Wintorium Windows & Doors offers on-site estimates?
- We do provide on-site estimates. Contact us online or give us a call at (855) 525-6600 to schedule your on-site visit.

I'm a contractor, does Wintorium Windows & Doors offers special deals for big projects?
How far does Wintorium Windows & Doors go for residential and commercial consultations?
We go anywhere in LA County, Orange County, Ventura County, and some parts of Riverside and San Bernardino, but we're always ready to do exceptions, it all depends on your Project size.

- Yes we do. We provide exceptional prices and support to all contractors, developers and building owners. Give us a call to schedule a meeting with one of our experts. You can reach us at (855) 525-6600

Can I email Wintorium Windows & Doors my plans/blueprints (or windows and doors list) for a quote?
- Yes, you can email us your plans, windows and doors list or excel sheet to info@wintorium.com for a quick quote.