We have been quietly working on something we are genuinely excited about. Our showroom at 5534 Wilkins Ct, North Bethesda, MD 20852 is in the final stages of remodeling, and while the paint may still be fresh and a few finishing touches are underway, the windows and doors are already on display and ready to be explored. If you have been thinking about replacing windows or doors in your home, there is no better time to stop by and see them for yourself.
📍 You are welcome to visit the showroom right now, even while remodeling continues. Call us at 301 610 3158 to schedule a convenient time and we will make sure someone is there to walk you through everything.
Why We Built a Showroom
Choosing replacement windows or an entry door is not like buying something off a shelf. The color you see on a manufacturer's website rarely matches what you see in real light. The weight of a frame, the smoothness of a locking mechanism, the way a tilt-and-turn window feels in your hand — none of that comes through in a brochure or a photo. We built this showroom so that homeowners in Montgomery County and the surrounding area could experience the actual products before making a decision that will last twenty or thirty years.
After years of bringing product samples to job sites and client homes, we wanted a dedicated space where you could take your time, compare options side by side, ask questions, and leave confident in what you are buying.
What You Can See and Touch in Our Showroom
We carry and display products from several leading manufacturers. Every unit in our showroom is a working, operable sample — not a photograph, not a cutaway, but an actual window or door you can open, close, and inspect.
Oknoplast | ProVia | Pella | Marvin | Andersen
Window Styles & Systems
Double-hung, casement, sliding, picture, and European tilt & turn. Compare fiberglass, vinyl, wood, and uPVC frames in person.
Entry & Patio Doors
Front entry doors, French doors, sliding patio doors, and storm doors. Fiberglass, steel, vinyl, wood-grain, uPVC, and aluminum.
Hardware & Accessories
Handles, multi-point locks, decorative glass, integrated blinds, grille configurations, and screen options — all on live displays.
Pet Door Solutions
Door-mounted, glass-mounted, and wall-mounted pet doors for dogs and cats. Security features and energy-efficient designs included.
The Oknoplast European Collection
As an official Oknoplast dealer, we have one of the largest displays of European tilt-and-turn windows and doors in Maryland. The Oknoplast section of our showroom features multiple product lines, including the Pixel, Pava, Horizon, Compact, and Miru Evo systems. These are premium European windows engineered for exceptional energy efficiency, advanced security, and modern aesthetics — and they look and operate noticeably differently from standard American double-hung windows.
If you have never seen or operated a tilt-and-turn window, our showroom is the right place to try it. It is difficult to explain in words how the dual-function hardware works or how rigid the uPVC frames feel until you actually hold one. We keep every Oknoplast unit fully operational so you can experience it the way it would function in your home.
Come During the Remodel — We Do Not Mind
We want to be upfront: the showroom space itself is still being finished. Walls are getting their final coats, lighting is being refined, and a few display sections are still coming together. But the products are there, the team is there, and we are already welcoming visitors.
Think of it as a behind-the-scenes look at what we are building. If you stop by now, you will have more time with us and a quieter environment to ask questions. Once the showroom is fully open, it will be busier and you may need to book further ahead.
Bring your measurements, project photos, or even just a rough idea of what you are looking for. We can walk through your options together, compare glass packages, discuss frame materials, and help you understand what to expect from the installation process — no pressure, no sales pitch.
What a Showroom Visit Looks Like
A typical visit takes between thirty minutes and an hour, depending on how many questions you have and how many products you want to explore. Here is what usually happens:
- We start with your project — what you are replacing, what is driving the decision, and what your priorities are (energy efficiency, aesthetics, security, budget).
- We walk you through the relevant window and door options in the showroom, letting you open, close, and compare them directly.
- We show you glass packages side by side, so you can see the visual difference between standard double-pane, triple-pane, and low-E coated glass.
- We discuss hardware finishes, color options, and any customization details specific to your home.
- If you want to move forward, we schedule an in-home consultation to measure accurately and provide a formal written estimate.
There is no obligation to buy, and there is no sales pressure at any stage. Our goal is to give you the information you need to make a good decision — whether that decision is to work with us or not.
Our showroom is useful for any homeowner who is:
- Replacing one or more windows and unsure which frame material or style to choose
- Considering a new entry door or patio door and wants to compare colors and hardware in person
- Interested in European tilt-and-turn windows and wants to see how they work before committing
- Comparing multiple brands and wants honest, side-by-side guidance from someone who installs all of them
- Early in the research phase and not ready to invite anyone to their home yet
- A contractor, architect, or designer looking for reliable window and door products and an installation partner
We serve homeowners across Montgomery, Howard, and Frederick Counties. If you are within reasonable driving distance of North Bethesda, a showroom visit is almost always worth the trip — especially for a project of any significant size.
Showroom Address Book a Visit Hours
5534 Wilkins Ct 301 610 3158 Weekdays: 8 AM – 6 PM
North Bethesda, MD 20852 info@allds.com Saturdays: 9 AM – 3 PM
Free on-site parking available Appointments only Sunday: Closed
