Doors And Windows

Building Technology · Level 6  ·  3 Chapters

Compiled by: Wambui Muriuki

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What Doors And Windows covers

A door and window schedule read from the working drawings is where Doors And Windows begins in Building Technology Level 6. From it you cost the frames and fix them in the correct position. You then construct the door and window shutters to specification and position them. Ironmongery is the final outcome: identifying the correct items, fitting them and testing each one for proper function.

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Careers after Doors And Windows

In the world of building technology, the ability to read schedules, calculate costs, install and finish doors and windows is the backbone of every safe, comfortable and energy-efficient structure. Whether you join a construction crew, start your own carpentry shop, or work on renovation projects in urban or rural Kenya, these skills open doors (literally and figuratively) to steady income and career growth.

  • Residential building sites in Nairobi’s suburbs, Kiambu, or Thika - contractors need you to interpret door and window schedules, price frames accurately and fix them to the exact position so new houses meet the client’s design and budget. Your work ensures the home is secure and weather-tight, which directly affects the homeowner’s satisfaction and the builder’s reputation.
  • Hotel and resort projects along the coast (Mombasa, Diani) or in the Rift Valley (Naivasha) - luxury lodges require flawless door and window installation, precise shutter construction and high-quality ironmongery that can withstand heavy use and salty air. Mastery of testing ironmongery guarantees smooth operation for guests and reduces costly after-sales repairs.
  • Public infrastructure and county housing schemes in Nakuru, Eldoret or Kisumu - government-funded housing units and schools rely on skilled fitters to read detailed drawings, calculate material quantities and install frames that meet safety standards. Accurate cost calculations help keep projects within limited budgets, a critical factor for public-sector success.
  • Commercial office complexes and shopping malls in major towns - developers look for professionals who can identify the correct ironmongery, fit it correctly and test it to ensure security and accessibility for employees and shoppers. Your expertise contributes to a building’s overall functionality and compliance with fire-escape regulations.
  • Small-scale renovation and “make-over” businesses in informal settlements or market areas - many homeowners hire independent carpenters to replace old doors, add shutters or upgrade ironmongery. By offering precise cost estimates and reliable installation, you can charge a fair fee per project and build a reputation that brings repeat referrals.
  • Self-run carpentry workshops in towns such as Machakos, Kitui or Garissa - producing and supplying ready-made door and window frames, shutters and ironmongery kits to local builders or DIY customers can become a profitable micro-enterprise. Knowing how to test each component before sale reduces returns and builds trust with the community.
  • Specialist security installations for banks, hospitals and schools across the country - high-security doors need exact fitting, correct shutter design and robust ironmongery. Your ability to follow strict specifications and verify functionality makes you a valuable partner for firms that prioritize safety.

By mastering each step - from reading schedules to testing ironmongery - you become the professional who delivers quality, saves time and cuts waste, making you indispensable on any construction or renovation project in Kenya. Keep honing these skills, and you’ll find a world of opportunities waiting, whether you’re on a large site, a boutique hotel, or running your own thriving carpentry business.

Chapters

What Doors And Windows covers: 9 main topics in 3 chapters

1. Install door and window frames

  1. 1.1 Preparation and interpretation of door and window schedule
  2. 1.2 Costing of doors and windows frames
  3. 1.3 Fixing door and window frames

2. Construct and fix door and window shutters

  1. 2.1 Door and window shutters
  2. 2.2 Construction of Doors and window shutters
  3. 2.3 positioning of Doors and windows

3. Fix iron mongeries

  1. 3.1 Identification of Iron mongeries
  2. 3.2 Fitting of Iron mongeries
  3. 3.3 Testing of Iron Mongeries

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Beyond the syllabus

Other units in Module III