Windows and Doors Markham

At Landmark Home Solutions, we are experts in replacement windows and doors in Markham. Allow us to help you in finding the best windows and doors for your home. Schedule a Free in-home Consultation today and allow us to help you in upgrading your windows and doors.

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About Landmark Home Solutions

Since 1987, Landmark Home Solutions has been catering to your replacement windows and doors needs of the residents of Ontario. Our windows and doors are designed keeping in mind the extreme and harsh climates of Canada. We believe in energy-efficiency and are proud to announce that we are number one in Ontario for manufacturing energy-efficient windows and doors.

We have established a robust window and door repair process over the years. Our specialists will look at your current windows and doors and offer their recommendations. Throughout your window and door replacement process, we will work with you. We’re proud to be the first window and door business to be honoured by Ontario Sustainable Energy in 1998 for their going green efforts.

We are the provincial leaders of energy-efficient windows and doors in Ontario. We have experienced installers accredited by AAMA who will work with you to ensure a smooth installation of the window and door. We listen to the requirements of our customers and help them pick the most appropriate styles based on their preferences. Our products are guaranteed to last a lifetime and come with one of the best warranties in the industry.

Window Replacement Markham

Since 1987, Landmark Home Solutions has catered to over 60,000 satisfied customers and has installed more than 300,000 windows. Since 1996, we have been manufacturing and trademarking our exclusive custom made energy-efficient windows. Our products are carefully manufactured and we believe in maintaining the highest quality standards.

We design unique customized windows to meet customer requirements. Since 2000, Landmark is proud to be the exclusive manufacturer and installer to Ontario Hydro Energy Window Program. In 2015, we added a special paint booth to cater to consumer demand for coloured windows to make their home modern and stylish.

Book an appointment with us and our window replacement expert in Markham will visit you to discuss your window replacement needs. We will suggest suitable styles and will discuss the pros and cons of each style. After you have chosen your desired style our specialists will take measurements of your windows. Then we will transfer your order to our plant for manufacturing of custom windows.

We have well-trained technicians who adhere to strict manufacturing quality standards. Once your windows are ready, our professionally certified AAMA installers will ensure a smooth installation. They will install one window at a time leaving the vent in your wall open for only a few minutes. After the job is done our team will clean up and leave your home neat and tidy.

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Door Replacement Markham

We at Landmark are experts in door replacement. Entry Door replacement not only enhances the curb appeal but also increases the value of your home. We manufacture all types of exterior doors: entry, garden, and patio. We provide factory white finish for our patio and front doors. We also have a wide range of sidelights and transoms which will add style to your entrance.

Our doors are extremely sturdy and we have designed a unique multi-point locking system to increase the security of your entry doors. We make energy-efficient doors which help in lowering your energy bills. We do not use wood in our door frames and sills and this prevents them from rotting. The sills in our doors can adjust with movements in the foundation of your home. This ensures that your door is never off-centered.

Book your consultation with us today and our specialists from Markham will visit you. We will listen to your door replacement needs and will recommend suitable options and styles. Once you have selected your desired style we will take measurements of your door. Then we will move your order to our manufacturing plant where we will design your custom door.

We have strict quality control standards at our plant and our technicians personally check each door. Our AAMA certified installers will ensure that the installation is done smoothly. Our team respects your home and will leave your home neat and tidy.

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Gutter Guards Installation Markham

Clogged gutters can cause serious damage to your home. To protect your home from getting destroyed by rainwater, allow us to install our Gutter Protection System for you. Our Gutter Guards block leaves, granules, pine needles, rodents, pollen, shingle debris, stagnant water, nests, oak tassels, and grit. We guarantee that with our Gutter Protection System you will not have to clean your gutters during the rainy or snowy seasons.

Our optimally sized mesh openings protect your gutters from clogging. We have designed an exclusive and patented hemming process which secures the surgical-grade stainless-steel micro-mesh and substrate to the aluminum body to prevent your gutters from sagging. Our products are extremely durable and we offer the best warranty designed to protect our customers.

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Featured Window

Single Hung

Single-Hung Windows are a popular choice amongst new home construction, office spaces and apartments. They provide increased sunlight and greater ventilation. Each Single-Hung Window has two panes of glass layered together which forms an insulating barrier for the interior of the home. They have a bottom sash that moves vertically, while the upper sash remains in the stationary position. Due to their style they are convenient to use and easy to clean. Their main advantage is that they are a cost-effective alternative to Double-Hung Windows. Thus, they are often chosen where homeowners require a series of windows for their window spaces.

First-In-Class Warranty

Unlike most of our competitors Landmark’s warranty is designed to protect you the homeowner. Contact us today for more details.

Best in Class
Peace of Mind


Explore OurFinancing Options

Upgrade your windows and doors today and finance your purchase. (Some conditions may apply)

Low monthly payment plans

Get quality windows and doors for every home and budget. (Some conditions and/or interest rates may apply)

We pay for referrals

Get up to $500 in cash for every customer you refer. There is no limit on the number of referrals you can submit and will be paid based on the schedule found here.

Looking for more information?

Book your freein-home consultation


Looking for more information?

Book your free in-home consultation