You’ll love the convenience of a dog door
Professional dog door installation for your Portland home
As an authorized dealer and installer of Security Boss pet doors, Sierra Glass is ready to install a new dog door in your Portland area home. With your new pet door, you won’t have to stop what you’re doing to let your dog (or dogs) outside. They can go out as often as they need without disrupting you.
Not just for dogs, your cats will love using the pet door too. Security Boss has models that fit in doors, sliding glass doors and French doors. Available in many colors and sizes, we’ll be able to recommend the perfect pet door for your home.
Free estimates on installations
We travel throughout the entire Portland metro area for pet door installs, from Beaverton to Lake Oswego to Wilsonville. Our service extends to the northern Oregon Coast as we have done installs in homes from Seaside to Lincoln City (customer pays for travel time).
Estimates are free so contact us today to get your appointment scheduled. We’ll do proper measurements to get the right sized door for your pet.
“I have to tell you how pleased I am with my new patio/dog door. It's EXACTLY what I wanted. The two men you sent to install the door did such a fantastic job! They both were so nice and accommodating and a pleasure to have had them here.
They worked very hard to make sure everything fit perfectly, and left everything spotless! I'm very impressed with Sierra Glass. How wonderful it has been to have found a reliable, competent company. I could not be more pleased with the service or the doors.”
- Lee P.
Why choose Security Boss MaxSeal pet doors?
Sierra Glass carries and installs Security Boss pet doors for 1 reason-they’re the best. In business for over 40 years, their goal has always been to design and manufacture dog doors of the highest quality so they focused on 3 areas to minimize energy loss while increasing your home's security.
- Best sealing pet door
- Best insulation design
- Increased security
Best sealing door stays shut on windy days
The secret is their extra strong alnico magnets positioned in just the right places along the flap’s perimeter to ensure a solid seal while allowing your pet to easily go through it.
A special brush pile material is located between the magnets and the weather stripping fills the area to prevent any drafts or leakage. That's important when you live in the Pacific Northwest where we're famous for our wind and rain.
Better insulation keeps cold out
The dual flap in MaxSeal pet doors produces an air space between the 2 individual flaps to deliver the ultimate in insulation. The insulating effect is better than other rigid doors (regardless of their design or material) because cold is more easily transferred through a solid material.
Locking panel keeps you safer
The slide-in locking security panel is constructed of several layers that combine to form a rigid, impact resistant barrier that insulates against extreme cold outside. Unlike locking covers on other pet doors that can be easily broken, the patented design on these panels are impact resistant and can withstand more force. When the panel is slid into place, you’ll feel its permanence, like you've just closed a heavy door.
Pet door installation experts
As an authorized dealer of Security Boss pet doors, we specialize in the professional installation of your new pet door. Starting with accurate measurements of your pets, we’ll select the right size to guarantee the best operating performance.
During your appointment, we’ll answer all your questions and you’ll get a written estimate detailing the cost. All installs are done by our experienced staff of glaziers so you know your new doggie door will function correctly.
Quality installs at your convenience
Getting your new doggie door is easy as you don’t need to be home when we do the installation though we will need access to the inside of your home. Of course, if you want to be there, we’ll work with you to arrange a time that fits your schedule.
“Thanks so much for our new pet door! Works like a dream - loved your installer; impeccable, detailed and neat. I will recommend you to serious big-dog friends!”
- Danette C.
Sliding screen pet door perfect companion for glass slider
If your slider has a screen door, you need the sliding screen pet door to go with it. It’s perfect because the bugs stay outside where they belong while letting cool air inside.
- Comes in 4 sizes
- Durable Textilene Pet Super Screen
- Internal magnets for quiet closing
- Dense pile brush weather stripping keeps bugs out
With a pet door on both your slider and screen door, you’ve got all your bases covered and your pet will always have access to your yard. If you have questions or want to schedule your free estimate, contact Sierra Glass today.
In-the-glass pet door is popular
Our best-selling model is the MaxSeal in-the-glass pet door because it can be installed in sliding glass doors and French doors.
It has a low profile so the door can be operated without any problems and its rugged construction means it’ll last even when there’s multiple or large dogs using it.
The MaxSeal In-the-glass pet door should only be installed by professional glaziers who have experience installing these doors and is not designed for homeowners, handyman or building contractors to install.
Select color to match your home
Visit our Dog Door product page for more information.
- Signal White
- White Aluminum
- Pearl White
- Light Ivory
- Grey Aluminum
- Beige Brown
- Earth Brown
- Tabernacle Grey
- Traffic Black
10 sizes to fit all pets
Not sure what size you need? No worries, we’ll determine which one is the best fit even if you have a growing puppy. (Actual size listed width by height).
- Small 6” x 7.5”
- Small Medium 7” x 9”
- Medium 9” x 12”
- Large 11” x 16”
- Tall 11” x 20”
- Tall Grand 11” x 25”
- XL Grand 12” x 24”
- Wide Tall 15” x 20”
- Mammoth 15” x 24”
- Behemoth 15 ¾” x 32”
The Security Boss Manufacturing LLC guarantees the original purchaser of our MaxSeal Pet Doors and Security Boss Pet Screen doors a Limited Lifetime Warranty (warranty is non-transferable).
It covers the exterior and interior frame assemblies, security panels and tunnels to be free of defects in material and workmanship under normal use and service for the lifetime of this product.
Contact Sierra Glass for more details on the warranty.