Door And Window Frames

Carpentry and Joinery · Level 4 · 4 Chapters

Compiled by: Michael Macharia

▣ What this unit covers

In this unit, you will be able to confidently interpret drawings and identify various types of door and window frames, ensuring you select the right fixings and reinforcements for every job. You'll also master the skills needed to prepare surfaces for finishing, setting the stage for high-quality, professional results. By the end, you'll be ready to tackle real-world projects with precision and pride, making your mark in the trade.

■ Where this takes you

Working with door and window frames opens doors - literally and professionally - across Kenya’s booming building sector. Whether you join a construction crew, start your own joinery shop, or specialize in upgrades for hotels and schools, the abilities you master in this unit are in high demand from Nairobi’s high-rise suburbs to the growing towns of Nakuru, Eldoret and Mombasa.

Residential construction firms in peri-urban Nairobi and Kiambu - you read architectural and shop drawings to cut, assemble and install the exact frame dimensions required for new homes, earning a wage or contract fee for each completed unit.
Renovation and retrofit workshops in Kisumu and Eldoret - you identify the correct frame type (metal, timber, uPVC) for older houses and upgrade them with modern fixings, charging homeowners for the assessment and installation work.
Hotel and resort maintenance teams along the Coast - you select corrosion-resistant fixings and reinforcements that withstand salty air, ensuring guest rooms stay secure and charging the property a service rate for each frame replacement or repair.
School and hospital building projects in county capitals - you prepare door and window openings, apply proper surface priming and finishing to meet health-safety standards, and receive payment per milestone from the project budget.
Independent joinery enterprises in Machakos and Nakuru - you offer custom-made frames for boutique offices or boutique retail spaces, billing clients for design consultation, material selection and the finished product.
Government housing schemes in Kitui and Garissa - you interpret mass-production drawings, choose standardized fixings for rapid assembly, and earn a steady salary as part of the skilled trades roster.
Furniture and carpentry cooperatives in rural markets - you train apprentices in surface preparation techniques, then sell finished frames or provide finishing services to neighboring artisans, generating income from both product sales and skill-sharing workshops.

Master these skills, and you’ll be the craftsperson who turns a simple sketch into a safe, attractive entryway - building a reliable income while shaping Kenya’s built environment. Keep practicing, and the doors you install will open countless opportunities for you.