How to start a window manufacturing business

Update: May 10, 2023

By: Tom Macken

Start a window manufacturing business how to

The production of windows and window parts for use in both residential and commercial building, a major sector of the construction industry in the United States economy, is the focus of the window manufacturing business. This feature was created for you if you are interested in learning all there is to know about founding a company that manufactures windows.


What is a window manufacturing business
Requirements for opening a window manufacturing business
Steps needed to start a window manufacturing business
8 tips for the successful opening of your window manufacturing business
Other requirements for opening your window manufacturing business?

What exactly is a window manufacturing business?

The production of wooden doors and windows is expected to be valued around $14.6 bn in 2022 and has the potential to be a lucrative enterprise for the appropriate company.

There are many different types of windows that may be manufactured, such as single-hung windows, dual windows, sash windows, sliding windows, and many more. These windows can be installed in commercial buildings as well as private homes and apartments.

The bulk of window manufacturers are small firms, with just a few of huge corporations holding the largest share of the market. Businesses may also make various kinds of frames, glass walls, hardware, and other associated items in besides the actual windows themselves.

Prerequisites for beginning operations as a window manufacturing company

Who’s able to start a firm in the window manufacturing industry?

A window manufacturing business may be started by anybody, given that they possess the requisite technical competencies, which may include design, production, and marketing capabilities. In addition, they must also be able to provide between $10,000 and $50,000 in beginning expenditures or have the ability to finance those costs via their bank.

The production of metal doors and windows is a very straightforward operation that may even be carried out within the confines of a home-based workshop provided that it is adequately equipped. Entrepreneurs who have prior expertise in the building sector and a strong mechanical background might consider starting this kind of firm.

What other requirements are needed to open a window manufacturing business?

Your company will need to comply with specific rules to guarantee that both it and its facilities are in accordance with the following requirements before it will be allowed to operate a business that manufactures windows:

  • To guarantee the safety and reliability and usage of production machinery to cut the window frame bars to length, cover the glass in a silicone gasket, and connect the rails that are tightened in the corners, health and safety precautions must be taken.
  • Licensing requirements and permits: Glass manufacturing authorisations may also be needed in your state in addition to a company license, factory license, and environmental permit. Additionally, a factory license may be required.
  • Glass cutting experience is a simple skill to learn, and the majority of retail establishments that sell stained glass even provide classes on how to cut glass in the evenings and on weekends.
  • To get started, you will need to have access to certain pieces of equipment, including a compound miter saw, a flat glass cutter table, a few fundamental hand tools, and a modest starting inventory of aluminum tubing, glass, and mechanical components.
  • Stock: Start-up expenses are quite modest, and only a small inventory has to be stored. This is because all orders for windows will be for bespoke sizes, and doors may also be made on an order-by-order basis.
  • Businesses have the ability to sell storm doors and windows directly to homes by launching a publicity campaign in your local paper, as well as showcasing items at home and yard trade events in order to acquire sales leads.
  • When it comes to marketing, it is possible that a portion of the money will need to be dedicated to build partnerships with contracting and remodeling organizations since these kinds of businesses have the potential to become very excellent clients.
  • Installations: You may choose to carry out the installs yourself by measuring and installing the final product, or you can engage contractors to conduct out the installations.
    • Storm doors and windows are often priced per united inch (U.I.). This means that you need to add the elevation of the glass to the width of the window, and then multiply the total number of inches by the price per U.I. for the window or door.
  • Discover out what the current price of U.I. is by speaking with other makers and glass stores in your area. If your overhead structure permits it, you ought to be able to offer customers a product that is comparable to that offered by the competition at a price that is lower than that offered by the competition.
  • Insurance can be a significant part of your company’s legal requirements, and it will also be the most costly aspect of the whole package. This can include healthcare coverage for staff, insurance coverage, biz overhead expenditure insurance, general insurance coverage, and a variety of other types of insurance.

What steps to take to open a window manufacturing business?

Review your business requirements

During the process of starting your own firm, you will be required to choose a business model that is suitable for your needs (LLC vs Sole-Proprietorship or DBA etc). Check out our analysis of the many companies that provide business formation services for further details on this topic.

When deciding on the legal form of your firm, you will need to take into consideration all of the many aspects of your project.

Establish your own company.

This is the last stage in establishing your corporation. Legal services such as ZenBusiness and Northwest Registered Agent have been developed expressly for professionals who seek to complete the process of company formation online using their platform of choice. There is also the option for you to establish a company on your own.

8 ways to kick off your window-making company with a bang

1. Make a decision on your company’s business model.

If you are considering going into the business of creating windows, the first thing you need to do is choose a business strategy.

Typically, one must take into consideration one of the following four business models:

  • Just the manufacturing part
  • Just install it.
  • Produce and assemble, then install
  • Producing for wholesale distribution

In addition to producing doors and windows in bespoke sizes for the commercial sector, manufacturers also have the capability of supplying standard dimensions to the consumer market.

Be familiar with and mindful of your company’s business concept. Your initial concept will serve as both a guiding principle and a cause for you to be recognized in the future, even if you later decide to expand out into other types of installations.

2. Identify Your Target Audience

The process of determining a need and determining the audience you want to sell your goods to go hand in hand for the simple reason that there will be a particular group who will desire or need your items.

And each of these demographics should be considered a potential customer. These are the individuals with whom you will spend each day working to establish dialogue and relationships. The more you understand those individuals, the greater the likelihood that you will be able to acquire and maintain them as clients.

Carry out the necessary investigation up to the point when you fully comprehend both who these consumers are. In the window manufacturing industry, many new small company owners concentrate their efforts on the installation side, particularly if they have a limited or nonexistent funding base.

As soon as they are acquainted with the company and have learned the installation process, they are able to:

  • Commence marketing their available services.
  • Visit the property of a customer and take the dimensions of the window that they want to put in there.
  • Get a price estimate from a manufacturer by providing them with the specifications (size, single or double) and dimensions (size).
  • In order to go forward with the work, you should request a deposit from the consumer.
  • You will need to pay the supplier to produce the window.
  • Put in the window, and you’ll be paid the remaining sum.

3. Write your window manufacturing business Business Plan

A solid business plan for a window manufacturing company will cover the following:

  • Whatever you are as a business, including your workforce, the goal statement of your organization, and the products that you provide
  • What it is that you are working toward achieving, together with definite, attainable, and quantifiable business objectives
  • Your reasons for believing that the business would be successful 
  • Detailed explanation of how you intend to achieve your company objectives, including the actions and approaches you will use.

In a perfect world, your business plan for manufacturing windows will span the first 3 to 5 years of your company’s existence. There is no guarantee that everything will go according to plan, but you really need to have a goal in mind to strive toward.

4. Get financial backing for your window manufacturing firm

The next thing you need to do in order to get your window manufacturing company off the ground is locate the necessary cash. This might come from a number of different places, such as personal savings, loans from the bank, venture capital, or grants from the government.

If you are interested in obtaining money from the government, there are a variety of programs that are now available that may assist you in getting your firm off the ground. The Small Business Administration (SBA) provides a variety of financial assistance programs, such as grants and loans, to small companies.

There are a variety of private organizations that provide grants and loans, in addition to the government organizations that provide money.

5. Purchase manufacturing equipment and materials required

When it comes to manufacturing windows, there are many different kinds of tools and equipment that are required. Cutting equipment, molding machines, glazing devices, and finishing equipment are all included in this category.

It is critical that you choose the appropriate provider for your apparatus. You will want to look for a provider that provides machines of a high quality at a price that is affordable to you. In addition to this, you need to think about the customer service and warranty that the provider provides.

With your window manufacturing firm, in addition to the necessary equipment, you will also need to acquire the necessary raw materials. This comprises glass as well as frames, sashes, and other glazing materials as well as other components.

These materials are available for purchase from a wide number of vendors, such as shops that specialize in the sale of glass, lumber yards, and other similar establishments.

6. Setup your production facility and commence manufacturing

It is now time to organize your factory once you have selected the appropriate tools and supplies for the job. The first thing that has to be done is to look for a suitable place. You will want to select a site that is easily accessible to both your consumers and your suppliers, in addition to having enough space to satisfy your production requirements.

After you have selected the ideal site, it is time to begin the process of putting together your team and putting up your equipment. You will need to recruit workers if you want to manufacture a significant quantity of windows on a huge scale. These employees will require instruction on how to run the equipment and how to put the windows together before they can begin their jobs.

It is imperative that you establish a workplace that is both risk-free and productive at the same time as you are building your manufacturing. This includes making sure that your machinery are serviced regularly and that your employees have the protective gear they need to do their jobs safely.

7. Promote your business

It is time to begin promoting your goods and services now that you have successfully gotten your window manufacturing firm up and running. The marketing of your company may be done in a variety of different methods, such as via direct mail, print advertisements, or internet advertisements.

You will need to develop a marketing plan that details your marketing strategy as well as your financial allocation for marketing. Utilizing this strategy will assist you in monitoring your progress and ensuring that your marketing endeavors are producing the desired results.

It is possible that print advertising in periodicals specializing in home renovation may be beneficial if your audience consisted of homeowners. Alternately, if your customers are companies, you might place ads on websites that are specifically geared at businesses.

As soon as you’ve finished developing your marketing plan, it’s time to begin putting your marketing strategy into action. Among the items that fall under this category are the creation of marketing materials such as a webpage, cards, and brochures.

You’ll also need to begin advertising your company via public relations and other social media outlets. You will be able to reach a larger audience as a result of this, as well as create greater interest in your goods and services.

Spend some time thinking about how you’re going to:

  • Set the prices for your goods.
  • Market your business
  • Develop a website to promote the different windows you provide.
  • Make arrangements for any sales or specials.
  • Put your items in appropriate packaging.
  • Put your goods into action.
  • Take care of any complaints or returns from customers.
  • Communicate in advance with your manufacturer of upcoming busy times and new seasons.
  • Maintain appropriate stock levels, and work on making the ordering process as streamlined as possible.

8. Scale up

You’ve finally gotten your clothes business off the ground, you’ve made your first sales, and now you’re working to smooth out the wrinkles. If you are an ambitious small company owner with ambitions for additional goods or larger orders, scaling is likely something that has crossed your thoughts.

Before making any significant decisions on the future of your company, you should first pause for some introspection and consider how things are currently going.

In point of fact, it is in your best interest to keep things on a modest scale and uncomplicated for the first couple of years of your business. This will allow you to familiarize yourself with the realities of production, logistics optimization, and fulfillment before you tackle the next challenge. Your business strategy may include a schedule for your company’s expansion, but remember to remain flexible.

Your first task may very well be to recruit your first employee, who will assist you with all of the aforementioned tasks and provide you with some much-needed breathing space so that you may evaluate the clothes company you have founded.

Other essentials for opening a window manufacturing business business?

Equip yourself with the right tools

If you want to start your own window manufacturing company, you will need to give some thought to making investments in the machinery that you will need. We suggest getting a credit card reader for your point of sale system so that you may take credit cards and debit cards from consumers.

Also take into consideration the accounting software included in our comparison, as this will enable you to maintain an accurate image of the state of the finances of your company.

In addition to this, you will need to take into consideration all of the expenditures associated with the setting of your production, which include the following:

  • Table top for cutting glass
  • Glass screens
  • Protective clothing and accessories, such as ear plugs and face protectors
  • Equipment and accoutrements
  • Screwdrivers, nuts, and bolts are also included.
  • Leasing of office space
  • Lamps

The following are some examples of other necessary heavy machinery and equipment:

  • Machines for cutting aluminum and glass, as well as tables for cutting glass, and machines for drilling
  • Welding machines, milling machines, and lathe machines are examples of these.
  • Presses, grinders, sanding and finishing equipment, as well as packing gear
  • A machine for extruding aluminum, a computer numerically controlled router, and a chrome plating equipment
  • A cutting machine that cuts automatically and a machine that cleans corners
  • Cutting tables for tempered glass, machines for beveling and laminating glass, and other types of glass processing equipment
  • Equipment that apply a sputter coating and machines that apply metal by vacuum
  • equipment for UV curing ovens, manufacturing lines, and quality control, among other things

Create a business bank account for your company.

Choosing a business bank account is one of the crucial procedures that you will need to do in order to have a successful opening for your clothes company.

Since of this, you won’t have to worry about becoming confused among your personal and professional spending because you’ll be able to accurately estimate your business costs and effectively manage them.


How do I start my own window business?

You can get started in the window industry with anywhere from $10,000 to $50,000 and the know-how to design, build, and sell windows to homeowners and builders.

How do you manufacture windows?

The production of aluminum storm doors and windows is a reasonably easy operation that can be carried out immediately from the comfort of one’s own home in a workshop that has been adequately equipped. This new venture will appeal to businesspeople who have some experience in the building industry and are mechanically inclined.

Editorial Manager

Tom is the founder of He reads the offers, deciphers the details including features, pricing, included services and more to find you the best products and services.

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