Exclusive Products

We are the exclusive Preservation® Windows dealer in the greater Portland area, installing superior style and exceptional performance with every window.

DaBella Exteriors® partners with Preservation® to deliver the finest replacement windows in Beaverton and Portland, assuring you of outstanding performance and lasting value. With custom-fit sizing for each home and the installation expertise of our professional staff, Preservation® replacement windows from DaBella Exteriors® have become the first choice in Portland replacement windows.

Add Comfort. Save Money.

You’ll be pleasantly surprised at the difference our high quality Preservation® replacement windows and doors can make in your monthly energy bills! A typical home can lose up to one-third of its heating and cooling energy through inefficient windows and doors. DaBella Exteriors® installs windows and doors that act as a thermal barrier to help eliminate this energy loss.

By replacing drafty old windows with new windows, Portland homeowners are discovering their homes are warmer all winter and cooler and less humid during the summer months.

Custom Fit and Professionally Installed.

Thinking about buying windows or a new door from a local hardware store? You’ll probably end up with a low-grade window or door with poor insulation values. Worse, you’ll be restricted to an “off-the-shelf” window size or door frame that may or may not fit your home, and could require extensive remodeling.

Every Preservation® replacement window and door installed by DaBella Exteriors® is custom manufactured specifically for your home. Factory-trained crews install each window and door so that you are assured a perfect fit and finish – no exceptions! You can begin enjoying the beauty and savings of your new windows and doors right away!

Get a Free Estimate for Replacement Windows in Portland.

Would you like to find out how much you could save on your monthly utility bills when you replace your old windows or doors with energy-efficient Preservation® windows or doors from DaBella Exteriors®? Contact us today for a free in-home consultation and written estimate on Portland or Beaverton window replacement and door replacement services.