The modern way of American living is about maximizing light and space in homes and apartments through the adoption of large glazed areas.
KOMADOOR from Kommerling is a perfect large-span door solution for both new construction and home remodeling projects, helping to maximize natural light and space with lift and slide door systems.
Perfect for any home remodeling or new construction project, these lift and slide doors bring seamless indoor-outdoor living to Florida homes.



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Built to your specifications with lift slide technology for smooth operation and elegant design.
Available in 2, 3 & 4 panel configurations. These slide doors lift with just the push of a handle, making operation effortless. Our lift slide doors are designed with large panels that maximize your view and bring in abundant light.
Let your imagination take over with custom configurations tailored to your home’s unique style and architecture.
A German-designed lift and slide door solution that’s manufactured in the USA, offering incredible levels of performance and size capabilities. These slide door systems combine precision engineering with practical functionality. These impressive lift slide doors have also been successfully hurricane tested to the Florida Building Codes for use inside and outside HVHZ, ensuring your home stays protected during severe weather.
Precision-engineered, a lift and slide glass door solution that has been designed to bring in the maximum amount of light in all modern living environments across all climatic conditions. The large panels create a stunning visual connection to your outdoor spaces. It’s capable of achieving heights up to 9.5 ft and a width of 21.5 ft in a two, three, and four-panel design, providing homeowners with the opportunity to enjoy the maximum amount of light and space. These patio doors transform living areas into bright, welcoming spaces.
Product design and multi-point locking systems ensure that KomaDoor not only protects you from the elements but also is inherently highly safe and secure. The unique handle operation also makes door operation incredibly light, with the moving door sash lifting and then gently sliding into the desired opening position with just the push of a handle.
We can offer two-, three-, and four-panel opening options with custom configurations that can help open up the complete side of any home or apartment. Our lift slide panel designs provide versatile solutions for any architectural style.
These slide doors lift smoothly and include a very low ADA-compliant sill, which can be flush-mounted for the most exacting of projects. It’s also a foiled finishing detail, making for a seamless transition from home to the outside world.
White still remains our most popular finish, with its elegant and clean appearance. As a neutral color, it can integrate with any type of building fabric and finish, both inside and out. White lift and slide doors complement any décor style.
With a choice of rich golden oak, anthracite grey, or Ceylon black, there’s a durable finish to meet the most exacting of projects. For those seeking the warmth of wood with modern durability, aluminum-clad wood options are available. It’s also a foiled laminate that’s been developed to offer unrivaled long-term performance. These aluminum-clad wood finishes provide natural beauty with low maintenance.
Installation depth of 8.15 in with a frame sightline of just 2.56 in, five-chambered sash, just 3.46 in deep with a 3.94 in sightline
Slimline Lux variant (as shown above) offers a greater passage of light with large panels that maximize your views
Suitable for internal and external double or triple glazing
Very low, thermally broken WPC sill
High-performance running tracks and hardware designed for longevity in lift slide door systems
Heavy-duty steel reinforcement adds structural strength to these slide doors lift mechanisms
Highly energy efficient and offers impressive sound insulation values
Wide range of color and wood grain options with custom configurations available
Invisible drainage adds further design detail
Yes, lift and slide doors are energy-efficient. These slide door systems are sealed effectively, creating an airtight space and stable room temperature. This helps your HVAC system work efficiently, keeping the room cooler during the summer and warmer during the winter, thereby lowering your electricity bills.
The lift and slide doors reach heights of up to 9.5 feet and a width of 21.5 feet, available in two-, three-, and four–panel designs. However, remember that this is the maximum height and width, and that your doors can also be customized to meet your specific needs. At A&J Windowhaus, we offer precise installation with custom configurations, ensuring our lift slide doors fit your space perfectly. These patio doors can be tailored to any opening size.
Yes, the lift and slide doors are hurricane-tested to meet the Florida Building Codes for use inside and outside High Velocity Hurricane Zones (HVHZ). These slide doors can withstand high pressure and the impact of severe winds in Florida. Hence, you can rest assured that the installations will provide optimal protection to your home and loved ones. Our lift slide panel systems are engineered for maximum storm resistance.
Yes, the lift and slide doors by A&J Windowhaus can be customized to meet your needs and preferences. We offer a range of hardware, screen finishes, and colors to suit the overall décor of your home. Our slide door systems come with custom configurations to match your vision. Connect with our team today to learn more about the options available for your lift slide project.
Lift and slide doors and sliding doors appear similar but function differently. In the former, you have to turn the handle to lift the door panels and glide them along the track. The lift slide mechanism makes operation smooth and effortless. In the latter, you don’t have to turn the handle; just slide the door to close and open it. Slide doors lift in the lift and slide system and provide better sealing and security compared to traditional sliding patio doors.
Our lift slide door systems come with premium hardware options designed for durability and style. Choose from various handle designs, screen types, and finish options to create the perfect look for your home. Whether you prefer modern minimalism or classic elegance, our slide doors offer the flexibility you need with custom configurations available.
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