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4 MAJOR EXTERIOR DOOR ADVANCEMENTS YOU SHOULD KNOW ABOUT

At a glance, the look of exterior door systems hasn’t changed that much. But upon closer inspection, you might find they actually sport modern, innovative features to improve their performance on every level.

4 Major Exterior Door Advancements You Should Know About

For starters, these four advancements are the main reasons why contemporary doors are more energy-efficient and secure today:

1.Insulated Core

Contrary to the cheaper hollow-core units, ENERGY STAR®-certified door systems are solid on the inside. The wood core elevates their strength and enhances their insulating properties. A good case in point is the treated pine in the jamb of Renewal by Andersen® patio door units. As a result, they are tough and provide excellent heat resistance and soundproofing. You can’t say the same about all units.

2. Technologically Advanced Glass

Like replacement windows, contemporary patio doors use a cutting-edge glazing system to reflect excessive solar heat, provide great thermal insulation and block damaging, ultraviolet (UV) light. The best-performing ones have (at least) two panes, spectrally selective, Low-E coatings, a warm-edge spacer and an argon gas fill. The masterful combination of these key components is the secret to their exceptional energy ratings.

3. Multiple-Point Lock

Old-fashioned door systems only have one deadbolt that fastens one panel into the other. Now, many patio doors have a minimum of three locking points to render the interior impregnable. Our hinged French doors even have a five-point lock to provide greater security and reliability. On the other hand, our sliding units are equipped with a reach-out locking mechanism with an optional foot lock.

4. Continuous Weatherstripping

Experienced doors and windows company would say that swinging units are notorious for leaking inside air out and admitting unwanted drafts. Contemporary products don’t share the same deficiency. Weatherstripping is applied continuously around the opening to seal tiny gaps and prevent energy waste.

Learn more about the anatomy of Renewal by Andersen of St. Louis patio door systems. Call us at (314) 310-3636 to schedule your consultation to determine the most suitable unit for your home, or fill out our contact form to get a FREE estimate. We serve Chesterfield, MO, and neighboring communities.

Reviews

"I'm getting ready to do my 2nd round of window installation with Anderson Windows. I really appreciate the great financing options that they offer! They have top notch sales and installation experts who are very kind and considerate of their customers' wishes. The windows I have installed look great and I am so excited to get the next group of windows put in. My house looks so much brighter with my new windows. I definitely recommend Renewal by Andersen of St. Louis."

Connie Klinginsmith-Rehfeld
Feb 2, 2024

"We recently contracted with Renewal by Andersen to replace 5 windows in our home. First of all, we were very delighted that the time from contract to installation was less than two months. Joel and Craig arrived precisely at the agreed-upon time and spent less than four hours from start to completion of installation, including time to demonstrate opening/closing the windows and any questions we had. We were very pleased with the knowledge and professionalism of Joel and Craig, and, of course, we’re very pleased with the windows and how nice they look. We definitely recommend Renewal by Andersen."

Marla Merenghi
Feb 1, 2024

"I replaced my front door and several windows. The install team did a great job with installation and clean up. Even covered floors and stairs. The team was very courteous and did a very professional job. Now our windows look great and we love our new door. I would recommend Renewal by Anderson in a heartbeat."

Rose Brown
Jan 25, 2024

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