Canadian Windows & Doors Manufacturer

Warranty Financing
0% Deposit + do not pay till 2027
Alberta (403) 244-1053
Manitoba (204) 201-4511
British Columbia (604) 200-0144
AlphaTech Windows & Doors
  • Vinyl Windows
    • Windows Types
      • European Windows
      • Casement
      • Single Hung
      • Double Hung
      • Picture Windows
      • Awning
      • Double Lift Out Slider
      • Single Tilt Slider
      • Fixed Casement
      • Bow Windows
      • Bay Windows
      • Single Tilt Sliders
      • Double Tilt Slider
      • Custom shapes
    • Windows Options
      • Glass Finishes
      • Jaw-Dropping Energy Savings: Premium Glass Options
      • Easy Clean Interior Grills: Best Window Upgrade
      • Exterior Grills Options
      • Exterior Window Options
  • Doors
    • Patio doors
    • Entrance & French Doors
  • About Us
  • Blog
  • Contact Us
Get a Quote
AlphaTech Windows & Doors
  • Vinyl Windows
    • Windows Types
      • European Windows
      • Casement
      • Single Hung
      • Double Hung
      • Picture Windows
      • Awning
      • Double Lift Out Slider
      • Single Tilt Slider
      • Fixed Casement
      • Bow Windows
      • Bay Windows
      • Single Tilt Sliders
      • Double Tilt Slider
      • Custom shapes
    • Windows Options
      • Glass Finishes
      • Jaw-Dropping Energy Savings: Premium Glass Options
      • Easy Clean Interior Grills: Best Window Upgrade
      • Exterior Grills Options
      • Exterior Window Options
  • Doors
    • Patio doors
    • Entrance & French Doors
  • About Us
  • Blog
  • Contact Us
  • Financing
  • Warranty
Modern farmhouse with dark siding, covered timber entry, double front doors, and landscaped lawn.
12 Oct
Window Tips & Advice

Full-Frame vs Retrofit Window Replacement: Which Makes Sense?

  • 12.10.2026
  • By author-avatar alphatechwindows

A practical comparison of insert and full-frame window replacement, including frame condition, hidden damage, installation scope and costs.

Continue reading

Sunlit two-story Craftsman-style home with covered porch, large windows, and landscaped front garden.
09 Oct
Window Tips & Advice

Replacement Window Glass Area: Why New Windows Can Look Smaller

  • 09.10.2026
  • By author-avatar alphatechwindows

Replacement window glass area can look smaller than expected. Learn how frame profiles, insert installation, full-frame replacement and window style affect visible glass.

Continue reading

Bright sunroom with large wood-framed windows and glass door overlooking a green backyard.
06 Oct
Window Tips & Advice

Patio Door Threshold Height: What Changes With a Lower Sill?

  • 09.10.2026
  • By author-avatar alphatechwindows

Patio door threshold height affects step-over comfort, drainage, screen tracks and exterior clearances. Learn what to consider before choosing a lower sill.

Continue reading

Light blue front door with an open glass storm door on a beige brick home.
01 Oct
Window Tips & Advice

Storm Door With a New Entry Door: Do You Need One?

  • 03.10.2026
  • By author-avatar alphatechwindows

Do you need a storm door with a new entry door? Compare weather protection, screens, sun exposure, clearance and the role of the primary entry system.

Continue reading

Bright kitchen with a large bay window above a double sink, granite countertop, and garden view.
28 Sep
Window Tips & Advice

Kitchen Window Replacement Above Counters: What to Plan First

  • 28.09.2026
  • By author-avatar alphatechwindows

Kitchen window replacement should be coordinated with counters, backsplash, faucets and cabinetry. Learn what to finalize before the new window is ordered.

Continue reading

Modern white farmhouse with black metal roof, black-framed windows, covered porch, and landscaped garden.
25 Sep
Window Tips & Advice

Changing Window Style During Replacement: What to Consider

  • 28.09.2026
  • By author-avatar alphatechwindows

Changing window style during replacement can improve ventilation, glass area and usability without necessarily changing the rough opening. See what to compare first.

Continue reading

Modern black front door with glass sidelights, stone and brick exterior, house number 45, and autumn landscaping.
22 Sep
Window Tips & Advice

Window Replacement Near a Deck: What Needs Planning?

  • 28.09.2026
  • By author-avatar alphatechwindows

Window replacement near a deck needs extra planning for exterior access, flashing, drainage, railings and nearby structures. See what should be checked before ordering.

Continue reading

Modern covered patio with wood decking, large glass doors, outdoor seating, and landscaped greenery.
17 Sep
Window Tips & Advice

Choosing the Right Patio Door Configurations: 2, 3 or 4 Panels?

  • 28.09.2026
  • By author-avatar alphatechwindows

Compare 2-, 3-, and 4-panel patio door configurations, including usable opening width, glass area, traffic flow, installation planning, and budget.

Continue reading

Modern covered front porch with teal entry door, white columns, black shutters, bench, and potted evergreens.
15 Sep
Window Tips & Advice

Front Door Replacement With Sidelights: What Changes?

  • 27.09.2026
  • By author-avatar alphatechwindows

See what changes when replacing a front door with sidelights or a transom, from measuring the full opening to glazing, threshold, and finishing decisions.

Continue reading

Modern double wood front doors with glass panels, black lanterns, white siding, and matching planters.
10 Sep
Window Tips & Advice

Can You Change Exterior Door Swing Direction During Replacement?

  • 10.09.2026
  • By author-avatar alphatechwindows

Learn what to check before changing an exterior door’s handing, hinge side, or swing direction during replacement, including clearances, weather, and code.

Continue reading

  • 1
  • 2
  • 3
  • ›
  • »

AlphaTech Windows & Doors

Fall Offer

60% off on Windows Installation
0% deposit · do not pay till 2027

Valid until September 30th
4.9 stars on Google Reviews BBB A+ Rated ENERGY STAR Certified







    * By providing your email and phone number, you agree to receive communications from AlphaTech Windows & Doors, including updates, promotions, company news, and information about our services. You can withdraw your consent at any time by unsubscribing from our communications.

    Choose your Location

    • Airdrie
    • Brooks
    • Calgary
    • Canmore
    • Coaldale
    • Cochrane
    • Drumheller
    • Edmonton
    • Fort Macleod
    • High River
    • Lethbridge
    • Medicine Hat
    • Milk River
    • Nobleford
    • Olds
    • Okotoks
    • Pincher Creek
    • Red Deer
    • Taber
    • Vulcan
    • Abbotsford
    • Burnaby
    • Chilliwack
    • Coquitlam
    • Delta
    • Kamloops
    • Kelowna
    • Maple Ridge
    • Mission
    • New Westminster
    • Penticton
    • Pitt Meadows
    • Port Coquitlam
    • Port Moody
    • Prince George
    • Richmond
    • Salmon Arm
    • Surrey
    • Vancouver
    • Vernon
    • White Rock
    • Brandon
    • Morden
    • Portage la Prairie
    • Selkirk
    • Steinbach
    • Winkler
    • Winnipeg
    AlphaTech Windows & Doors

    Alberta, Manitoba & British Columbia's Expert Windows & Doors Supplier & Installer

    • About Us
    • Contact Us
    • Blog
    • Windows
    • Doors
    • Quick Quote
    (403) 244-1053 (Alberta)
    (204) 201-4511 (Manitoba)
    (604) 200-0144 (British Columbia)
    Facebook Instagram

    © 2026 AlphaTech Windows & Doors. All Rights Reserved.

    Privacy Policy