Alpha Gate & Door Co.


(817) 381-7788


MON-SAT: 7:00 AM – 9:00 PM
SUN: 8:00 AM – 5:00 PM


Our Garage Door Company was established in 2005. With years of experience and expertise in all forms of specialized new garage doors, our team has been selling and installing Amarr Garage Doors in Dallas, Fort Worth, Austin, and all the surrounding areas. We are Certified IDA & IDEA Dealers and Amarr Garage Door Installers. For professional new garage doors and repairs call Alpha Gate & Door Co. today.



2 + 12 =

Alpha Gate & Door Co.
Mon – Sat, 7am – 9pm
Sun, 8am – 5pm
3622 Lakeridge Dr
Grapevine, TX 76051



Amarr Advantage

The largest opening in your home.  A garage door is a large, complex system of pulleys, springs, rollers, and door sections.  Choosing the best garage door that fits your needs and enhances your home’s curb appeal is an important decision.

Amarr.  Founded in 1951, Amarr is one of the world’s leading brands in design, manufacturing and distribution of garage door access systems for residential garages, condominiums, warehouses, commercial buildings, shopping malls and other commercial applications. Amarr’s original company values of providing high quality, durable and safe door access systems remain the cornerstone of how we do business. Service and innovation with several design patents continue to be the focus of Amarr today.

Amarr Products.  Amarr is the style and safety choice for door systems. We offer a wide selection of sectional overhead garage doors as well as Amarr, LiftMaster™ and Linear garage door openers for both residential and commercial uses.

With 10 residential product lines and a wide array of commercial doors, Amarr has a door that is right for you, in both style and price to meet your needs.

The innovative Amarr Classica® collection of Carriage House garage doors.  This one-of-a-kind garage door is made with 3-sections, rather than the standard 4-section door, resulting in a much more authentic carriage house look.  The Amarr Classica® garage door designs are uniquely stamped into the steel material, ensuring a permanent carriage house design with no worry of the design shifting or detaching.

Amarr steel garage doors are built with high quality components and heavy-duty steel.

SafeGuard Pinch Protection. Practically all Amarr steel doors are designed with the Amarr SafeGuard safety system that enhances overall safety for the homeowner. Amarr’s SafeGuard system helps reduce the risk of serious hand and finger injuries at virtually no additional cost.

Amarr Entrematic SafeGuard

Energy Efficiency.  Amarr steel garage doors offer varying levels of energy efficiency and noise reduction with CFC-free insulation options, allowing for the best garage door solution based on your garage location.

Made in USA. All Amarr residential and commercial steel and aluminum garage doors are manufactured in the USA, affirming Amarr’s commitment to high quality and durability. 

Made in USA

Recycled.  Amarr products are made with up to 90% recycled content, and approximately 5-10% of the steel is reused at the steel mill.

Choose Your New Amarr Garage Door Below

Looks can be deceiving. From a distance, you see an authentic carriage house door.

Up close, they go up and down like traditional garage doors. Available in Steel and Wood.

Amarr Carriage House


Amarr Traditional

AMARR Traditional

Amarr Specialty

AMARR Specialty

Amarr Garage Doors


Looks can be deceiving

Amarr Classica® collection offers authentic carriage house garage door style in durable, low-maintenance steel.


The Amarr Hillcrest collection the most affordable Amarr.


One-of-a-kind wood garage doors with distinct craftsmanship to create beautiful entryways to your home.


Mirror the clean lines and glass expanses of your contemporary home with the Amarr Vista collection.

Amarr Featured

Amarr Carriage House

Amarr Carriage Court

Amarr Carriage Court

4.7 Rating4.7
66 Reviews
14 distinctly defined designs built with durable composite overlay trim and insulated steel-backed sections.

R-Value : 6.48
Warranty : Lifetime : $$$$



Amarr Classica®
4.7 Rating4.7
397 Reviews
Over 100 authentic-looking carriage house designs stamped in steel.

R-Value: 6.64 – 13.35
Warranty: Lifetime
Price: $$$



Amarr Hillcrest
4.8 Rating4.8
232 Reviews
Steel carriage house designs for a great value.


R-value: 9.05
Warranty:  Lifetime
Price: $$



Amarr Heritage® – Carriage House

4.8 Rating4.8
949 Reviews
Enduring style in heavy-duty, low-maintenance steel.

R-Value: 6.64 – 9.05
Warranty: Lifetime
Price: $$


Designers Choice

Amarr Designer`s Choice

4.8 Rating4.8
185 Reviews
Superior energy efficiency in a carriage house door.

R-Value: 13.35 – 19.40
Warranty: Lifetime
Price: $$$

Amarr by Design

Amarr by Design

4.7 Rating4.7
211 Reviews
Customize your garage door to fit your style and home.

R-Value: 9
Warranty: 1 Yr
Price: $$$$$

Amarr Traditional

Heritage Traditional

Amarr Heritage® – Traditional

4.8 Rating4.8

949 Reviews
Enduring style in heavy-duty, low-maintenance steel.
R-Value: 6.64 – 9.05
Warranty: Lifetime
Price: $$

Amarr Lincoln

Amarr Lincoln

4.8 Rating4.8

691 Reviews

No better value in low-maintenance steel.
R-value: 9.05
Warranty:  Lifetime
Price: $

Amarr Olympus

Amarr Olympus

4.7 Rating4.7

441 Reviews

Hi R-value and lasting style with superior energy efficiency.
R-Value: 13.35 – 19.40
Warranty: Lifetime
Price: $$

Amarr Specialty

Classica Full View

Amarr Classica® Full View

4.0 Reviews

Contemporary design combined with energy efficient performance.
R-Value: 13.35
Warranty: Lifetime
Price: $$$

Amarr Horizon

Amarr Horizon

8 Reviews

Distinctive design with long, narrow expanses of glass
R-Value: N/A
Warranty: 5 Yrs
Price: $$$$$

Amarr Vista

Amarr Vista

22 Reviews

Clean, simple lines and a full view with this contemporary garage door.
R-Value: N/A
Warranty: 5 Yrs
Price: $$$$$

How to Measure For A New Amarr Garage Door

Follow this step-by-step process to measure various aspects of your garage. This will help you determine what size garage door will fit your home.

How To Measure

Amarr Energy Efficiency

Energy EfficiencyBecause a garage door covers the largest opening in your home, an insulated door will help to reduce the transfer of heat or cold air into your garage. This is important for a number of reasons:

1) If your garage is attached to your home, air in the garage can travel through the doorway to your living area.  An insulated garage door will reduce the transfer of air from the outside to the inside.

2) If you use your garage as a workshop, your comfort will be a top priority.  An insulated garage door will help keep the temperature in the garage within a narrower temperature range as compared to the extreme range of the outside temperature.

3) If your garage is below another room in your home, air can travel through the ceiling of the garage into the floor of the room above. An insulated door will keep temperatures in the garage fairly stable to reduce the temperature fluctuation in the room above.

4) An insulated garage door is generally quieter and has a more attractive interior than a non-insulated door.

What is R-Value?

R-Value is a measure of thermal resistance used in the building and construction  industry. Specifically, R-value is thermal resistance to heat flow. Many manufacturers use R-values to show the energy efficiency of their product. This number is calculated based on the thickness of the insulation and its chemical properties.

The higher the R-value number, the better the insulating properties of the material. However, an R-16 value is not twice as good as an R-8 Value. R-16 does not offer twice as much thermal resistance or twice the energy savings of an R-8 value.  A value of R-16 offers a 5% reduction in heat flow and a 5% improvement  energy efficiency than a value of R-8, not 50%.  See chart below for R-Value comparisons.

R-Value Chart

A door’s insulating capabilities can be greatly affected by the door’s construction. For that reason, Amarr’s insulated doors are built to maximize energy efficiency. Our thermal break, door section construction and insulation help keep your garage as comfortable as possible.

Effective January 1, 2009, the Door and Access System Manufacturers Association (DASMA), which represents over 90% of the door and access systems manufacturers in the US and Canada, put into effect a voluntary standard for manufacturers to list R-values in accordance with DASMA Technical Data Sheet (TDS) #163.

Calculated R-values for Amarr door sections are in accordance with DASMA TDS-163 and based on actual independent testing per ASTM 518.

Amarr Garage Door Construction

Built to last.
All Amarr Garage Doors are constructed to high quality standards.  Whether you are looking for a low maintenance steel door, environmentally friendly wood composite door, or authentic wood carriage house door, you can rest assure that no other garage door in the market compares.

Steel. Amarr steel doors are built with low-maintenance, heavy-duty steel. Most Amarr steel doors feature sections designed with the Safe Guard system to help keep you and your loved ones safe. Choose from 1000 single, 2000 double or 3000 triple-layer construction for your desired level of energy efficiency and noise control. Experience the strength, security, and peace of mind you get with steel.All Amarr residential steel garage doors are manufactured in the USA with American-made components, affirming Amarr’s commitment to high quality and durability.

Made in USA

Steel 1000
STEEL 1000
Single-Layer: Steel
Get value and durability with an Amarr 1000 single-layer steel door. These heavy-duty steel doors are durable, reliable, and low maintenance.
• Heavy-Duty Exterior Steel
• Durable, Reliable, Low Maintenance

Steel 2000

STEEL 2000

Double-Layer: Steel + Insulation
An Amarr 2000 double-layer steel door provides durable, low maintenance features, plus a layer of vinyl-coated insulation for increased thermal properties and quieter operation.

• Heavy-Duty Exterior Steel
• Durable, Reliable, Low Maintenance
• Environmentally Safe Polystyrene Thermal Insulation with Vinyl Backing
• Energy Efficient
• Quiet Operation


Steel 3000

STEEL 3000
Triple-Layer: Steel + Insulation + Steel

For the toughest, most energy-efficient steel door, an Amarr 3000 triple-layer door includes the ultimate in thermal properties, plus a layer of steel for a finished interior look and added durability.
• Heavy-Duty Exterior and Interior Steel
• Durable, Reliable, Low Maintenance
• Environmentally Safe Polystyrene or Polyurethane Thermal Insulation
• Superior Energy Efficient
• Extra Quiet Operation

PAINT SYSTEM ON AMARR STEEL DOORS.  Amarr 5-layer paint system begins with (1) rugged real gauge steel that is (2) hot-dip galvanized to completely coat the steel in zinc to prevent rusting.  (3) A paint pre-treatment is completed to prepare the material for painting.  (4) A primer coat is added for additional protection and longevity. (5) Lastly, a tough polyester, colored top-coat paint provide the durable and long-lasting color that needs no additional painting.

Wood. Creating a superior door starts by selecting the finest milled woods.  Made in America by skilled craftsmen, Amarr wood doors are meticulously crafted for reliable performance and long-lasting beauty.  With all-natural wood-on-wood construction, these carriage house doors can be designed to reflect your own style. With wood, you get it all: quality craftsmanship, modern functionality, and timeless beauty.

Amarr Wood

Wood + Insulation + Wood
• Custom, Handcrafted Carriage House Designs
• Meticulous Detailing
• Paint or Stain Grade Wood Options
• Environmentally Safe Polystyrene Thermal Insulation
• Energy Efficient

Paint and stain grade doors are shipped in their natural finish and require finishing. Priming is available for paint grade doors. All doors must be finished on all six sides of each section within two days of receipt of doors and prior to installation.

Amarr Wind Load Garage Doors

HurricaneYou don’t have to compromise style for preparedness.  Practically every door that Amarr offers is available with a wind load reinforcement system to withstand high-wind conditions.  Amarr Wind Load garage doors look identical from the outside and are engineered to meet local building codes on the inside.  Simply choose the door style that is right for you and Amarr’s authorized garage door dealers/installers will handle the rest.
Although the strength of garage doors is a significant concern in high-wind conditions, many people simply are not aware of the need for reinforced garage doors.  Amarr’s desire is to help people know how to prepare for severe weather.  You are responsible to choose the appropriate wind load product to meet or exceed your local building code with the assistance of your builder and garage door dealer.
“Wind pressure is often the most devastating culprit in a hurricane. A category 3 hurricane with winds of 130 mph exerts pressures equivalent to the weight of a typical family car on a two-car garage door.”
— Dr. Steve Lyons, Hurricane Expert, The Weather Channel
FACT:  About 80% of residential wind damage starts with wind entry through the garage door.1
FACT:  Less than 30% of homes in hurricane prone areas have adequate garage door wind load reinforcement systems.2
Wind LoadsFACT:  Fewer than 50% of consumers in hurricane prone areas know that their garage doors are required to meet building code criteria for wind pressures.2
Calculated values are for preliminary design purposes only.
Final responsibility lies with a registered design professional.
FACT:  Winds can stay above hurricane strength many miles inland.  Hurricane Hugo (1989) battered Charlotte, North Carolina—about 175 miles inland—with gusts to near 100 mph.3
For decades, coastal and inland residents alike have taken precautions when they see the “red flag,” signaling an impending hurricane.  They wisely heed the warning of this familiar beacon and prepare their homes for high wind conditions. But many homeowners fail to take the crucial extra step needed to prepare their homes – reinforcing their garage door, the largest opening in a home and a likely entry point for potentially devastating wind. Experts state that if garage doors fail, high winds can enter homes through the garage and blow out doors, windows, walls, and even the roof.1
Source: 1. Copyright 2007, Federal Alliance for Safe Homes.  2.  August 2006, Electronic Answers – Amarr Garage Door Hurricane Preparedness Study.  3.  Revised August 2001, Hurricanes…Unleashing Natures Fury: A Preparedness Guide, U.S. Department of Commerce, National Oceanic and Atmospheric Administration,
National Weather Service.
Wind load options are available for most Amarr garage door collections. Simply look for the wind load icon wind load garage doors in the Door Builder section for each collection.  Find collections with wind load options; wind load specification details also available  in the Amarr Hurricane Rated brochure.



At Alpha Gate & Door Co., we do our best to ensure our customers’ security and safety with their martin garage doors. We take pride on providing the highest-quality and fastest garage door services at affordable prices. We’ve been working tirelessly to earn an outstanding reputation for service quality and work ethics. We use only the latest and most modern diagnostic technology to take care of your new garage doors, specializing in garage door installation and garage door repair.

All Garage Door Brands

We work with all amarr garage door and most other garage door brands, garage door opener brands, and models

Highly-Qualified Technicians

We have a team of licensed, insured & experienced technicians for all of your garage door services needs.

Fast & Affordable Services

We’re committed to provide the best garage door services solution for any problem that can occur with your garage door.

100% Satisfaction Guaranteed

Our garage door services project isn’t done until you are completely satisfied.

Garage Doors



We have a team of fully-licensed, insured and experienced garage door mechanics for any garage door services. We use only top quality amarr garage doors and parts, and are dedicated to making your garage door services experience the best it can be! We’re always glad to assist you with any problem you have with your garage doors or garage door services.

Certified IDA & IDEA Dealers and Garage Door Installers.
For professional garage door repairs call Alpha Gate & Door Co. today.

Terry Wooten

Terry Wooten


Certified Automated Gate Systems Designer
IDA Logo
Certified Automated Gate Operator Installer

Over 16 Years Reputation for Excellence

Our highly-trained, licensed, skilled and experienced technicians can solve almost any problem that occurs with your new garage doors. From amarr garage doors or other new garage doors, garage door openers, and busted garage door springs to regular maintenance and diagnostics, we will ensure that you get fast and satisfactory results at a fair price.

Photo Gallery of Some Our Work


We provide a variety of repair and maintenance services for all garage doors and garage door opener brands and models using the latest technologies in the garage door industry.

Cities and Towns We Serve in Texas
Addison, Texas
Allen, Texas
Alvarado, Texas
Argyle, Texas
Arlington, Texas
Aurora, Texas
Austin, Texas
Azle, Texas
Balch Springs, Texas
Bartonville, Texas
Benbrook, Texas
Blue Mound, Texas
Briar, Texas
Briaroaks, Texas
Bristol, Texas
Burleson, Texas
Carrollton, Texas
Cedar Hill, Texas
Cleburne, Texas
Cockrell Hill, Texas
Colleyville, Texas
Combine, Texas
Coppell, Texas
Copper Canyon, Texas
Corinth, Texas
Cottonwood, Texas
Coyote Flats, Texas
Crandall, Texas
Cross Roads, Texas
Cross Timber, Texas
Crowley, Texas
Dallas, Texas
Dalworthington Gardens, Texas
Denton, Texas
DeSoto, Texas
DISH, Texas
Double Oak, Texas
Duncanville, Texas
Edgecliff Village, Texas
Everman, Texas
Fairview, Texas
Farmers Branch, Texas
Farmersville, Texas
Fate, Texas
Ferris, Texas
Flower Mound, Texas
Forest Hill, Texas
Forney, Texas
Fort Worth, Texas
Frisco, Texas
Garland, Texas
Glenn Heights, Texas
Grand Prairie, Texas
Grapevine, Texas
Grays Prairie, Texas
Hackberry, Texas
Haltom City, Texas
Haslet, Texas
Heath, Texas
Hebron, Texas
Hickory Creek, Texas
Highland Park, Texas
Highland Village, Texas
Hurst, Texas
Hutchins, Texas
Irving, Texas
Josephine, Texas
Joshua, Texas
Justin, Texas
Kaufman, Texas
Keene, Texas
Keller, Texas
Kennedale, Texas
Krugerville, Texas
Krum, Texas
Lake Worth, Texas
Lakeside, Texas
Lakewood Village, Texas
Lancaster, Texas
Lantana, Texas
Lavon, Texas
Lewisville, Texas
Little Elm, Texas
Lowry Crossing, Texas
Lucas, Texas
Mansfield, Texas
McKinney, Texas
McLendon-Chisholm, Texas
Melissa, Texas
Mesquite, Texas
Midlothian, Texas
Mobile City, Texas
Murphy, Texas
Nevada, Texas
New Fairview, Texas
New Hope, Texas
Newark, Texas
North Richland Hills, Texas
Northlake, Texas
Oak Grove, Texas
Oak Leaf, Texas
Oak Point, Texas
Oak Ridge, Texas
Ovilla, Texas
Palmer, Texas
Pantego, Texas
Parker, Texas
Pecan Acres, Texas
Pecan Hill, Texas
Pelican Bay, Texas
Plano, Texas
Ponder, Texas
Post Oak Bend City, Texas
Princeton, Texas
Prosper, Texas
Providence Village, Texas
Red Oak, Texas
Rendon, Texas
Reno, Texas
Rhome, Texas
Richardson, Texas
Richland Hills, Texas
River Oaks, Texas
Roanoke, Texas
Rockwall, Texas
Rosser, Texas
Rowlett, Texas
Royse City, Texas
Sachse, Texas
Saginaw, Texas
Sanctuary, Texas
Sansom Park, Texas
Scurry, Texas
Seagoville, Texas
Shady Shores, Texas
Southlake, Texas
St. Paul, Texas
Sunnyvale, Texas
Talty, Texas
Terrell, Texas
The Colony, Texas
Trophy Club, Texas
University Park, Texas
Venus, Texas
Watauga, Texas
Waxahachie, Texas
Westlake, Texas
Westover Hills, Texas
Westworth Village, Texas
White Settlement, Texas
Wilmer, Texas
Wylie, Texas


If you have any question regarding our garage door services, we encourage you to schedule an appointment or phone consultation with one of our staff. We are pleased to offer all types of garage door repair and maintenance or garage door services for your needs.


3622 Lakeridge Dr. Grapevine, TX 76051


+1 (817) 381-7788