Replacing your windows is one of the smartest upgrades you can make to your home. New windows offer better energy efficiency, improved security, and a fresh look. However, to get the full benefits, you must choose the right installer and understand the process involved.

When searching for windows in Calgary, homeowners often focus on materials, styles, and prices. These are significant decisions, but knowing what happens during the installation ensures a smoother project, protects your investment, and helps avoid costly mistakes.

At Permanent Windows Solutions, we believe in full transparency. This guide walks you through every stage of professional window installation so you know exactly what to expect.

Why Professional Installation Matters

Before we dive into the steps, it is important to understand why window installation is not a job to cut corners on.

Proper installation ensures:

• Maximum energy efficiency
• Long-term structural integrity
• A clean, polished appearance
• Full compliance with warranty requirements
  
  

Even the highest-quality windows will underperform if they are not installed correctly. Professional installation guarantees that the windows fit properly, seal tightly, and operate smoothly — a must for Calgary’s demanding climate.

Step 1: In-Home Consultation and Assessment

Every successful window replacement project begins with a detailed consultation.

At Permanent Windows Solutions, our process includes:

• A visit to your home to assess the current condition of your windows
• Discussion about your design preferences, functionality needs, and energy efficiency goals
• Guidance on frame materials, glass options, and hardware choices suited for Calgary’s seasonal extremes
  
  

The consultation stage ensures our recommended solutions are perfectly tailored to your home and lifestyle.

Step 2: Detailed Measurements and Custom Ordering

Precise measurements are critical once you have selected your window styles and specifications.

Our installation team:

• Measures each window opening for height, width, and depth
• Accounts for framing variations, settling, and any structural adjustments needed
• Double-checks all measurements before placing the custom order
  
  

Custom-fitted windows are key to a proper seal, optimal performance, and a flawless appearance.

Step 3: Preparing Your Home for Installation

Proper preparation makes the installation process smoother and faster. Before installation day, the homeowners and the installation crew prepare the site.

Homeowners should:

• Remove window coverings like blinds and curtains
• Move furniture and valuables away from window areas
• Clear outdoor access to windows if needed (trimming bushes, clearing snow, etc.)
  
  

Permanent Windows Solutions’ team ensures:

• Protective coverings are placed on floors and nearby furniture
• Walkways and work areas are safe and organized
• All tools and materials are staged for an efficient workflow
  
  

Good preparation minimizes disruption to your home and keeps the project on schedule.

Step 4: Safe Removal of Old Windows

Removing your old windows is essential to protect your home’s structure.

Our removal process includes:

• Taking out sashes, glass panes, and frames with precision
• Inspecting surrounding areas for signs of water damage, rot, or pest infiltration
• Repairing minor damage immediately or discussing solutions for larger issues
  
  

We never rush this step. A clean, solid frame is crucial for supporting your new windows correctly.

Step 5: Expert Installation of New Windows

With the opening ready, it is time to install the new windows.

Our professional installers:

• Place the new window square, level, and plumb
• Shim the window carefully to eliminate gaps and ensure even pressure
• Secure the window using the correct fasteners for the wall material
• Seal the perimeter with insulating foam and waterproof membranes as needed
  
  

These steps are critical for thermal performance, air sealing, and long-term durability, especially in Calgary’s diverse weather conditions.

Step 6: Finishing the Installation

The finishing phase ties everything together for a polished final look.

Our team handles:

• Installing new interior and exterior trims or casings
• Caulking seams to create a seamless, weatherproof barrier
• Painting or staining trims if needed to match your home’s décor
• Cleaning windows and work areas thoroughly before inspection
  
  

Attention to detail at this stage ensures the final results are both functional and beautiful.

Step 7: Final Inspection and Walkthrough

Once the installation is complete, we perform a detailed walkthrough with you.

During this inspection, we:

• Test each window’s operation (opening, closing, locking)
• Confirm seals and insulation are performing properly
• Review warranty information and care instructions
• Answer any final questions you may have
  
  

Our job is not finished until you are delighted with the work.

How to Prepare for Window Replacement

Homeowners can help make the installation process faster and more efficient by taking a few simple steps before installation day:

• Confirm appointment times and access arrangements
• Secure pets safely away from work areas
• Plan for temporary noise and workspace disruption
• Communicate any special needs or concerns to the installation team ahead of time
  
  

Clear communication ensures a smooth project from start to finish.

Common Mistakes Homeowners Make with Window Installation

Avoiding these common pitfalls can save you time, money, and frustration:

• Choosing installers based only on price instead of experience and quality
• Skipping necessary frame repairs to save money upfront
• Using generic, off-the-shelf windows instead of custom-fit products
• Ignoring warning signs like air drafts or moisture leaks after installation
  
  

At Permanent Windows Solutions, we help our customers avoid these mistakes by delivering honest advice, premium products, and professional craftsmanship every step of the way.

Frequently Asked Questions

How long does it take to replace windows?

Most standard residential installations are completed in one to two days, depending on the number of windows and any necessary frame repairs.

Will window installation damage my walls or siding?

Professional installers take care to minimize disruption. Minor touch-ups may be needed, but extensive damage is rare with proper technique.

Can I install new windows myself to save money?

DIY installation is risky and often voids manufacturer warranties. Professional installation ensures your windows perform properly and protects your investment.

Why Choose Permanent Windows Solutions for Windows in Calgary?

Permanent Windows Solutions brings a higher standard to window replacement projects. When you work with us, you benefit from:

• Certified, experienced installers
• Precision fit for Calgary’s demanding climate
• High-performance, energy-efficient window options
• Transparent communication and complete project management
  
  

Our goal is simple: to deliver results you are proud to show off, with windows that perform beautifully for years to come.

Ready to Start Your Window Project?

Upgrading your home with new windows is an exciting opportunity to improve comfort, beauty, and value. At Permanent Windows Solutions, we make the process smooth, professional, and rewarding.

With over 27,000 windows installed, Permanent Window Solutions is Alberta’s source for the market’s most durable, energy-efficient windows. Permanent Window Solutions is proud to provide the highest quality of tilt and turn windows, offering various easy-to-maintain styles. Whether you’re looking for a bay window or need a large contract, call us for all your commercial and residential window needs. 

We exclusively supply European Rehau across Edmonton, Calgary, and beyond, and also offer over 100 styles of commercial/CW grade, ENERGY STAR-certified doors. Permanent Window Solutions is proud to serve Alberta the best: contact us in Edmonton at (780)292-2848 or Calgary at (403)554-2610, or email info@permasol.ca